25 Best ‘Grey’s Anatomy’ Episodes According to

For over two decades, Grey’s Anatomy has been the undisputed king of medical dramas on television. With its perfect blend of heart-wrenching medical anomalies, high-stakes hospital disasters, and messy romantic entanglements, Shonda Rhimes’ masterpiece has delivered some of the most unforgettable hours in TV history.

If you are looking to revisit the absolute pinnacle of this iconic series, look no further. Based on official IMDb user ratings, we have compiled and ranked the top 25 highest-rated episodes of Grey’s Anatomy, sorted in ascending order leading up to the single greatest episode of all time.

25. “Guess Who’s Coming to Dinner” (Season 12, Episode 5)

IMDb Rating: 8.9/10

What was supposed to be a peaceful dinner party hosted by Meredith, Maggie, and Amelia turns into the ultimate psychological nightmare. Arizona is initially anxious about meeting Callie’s new girlfriend, Penny. However, the real shockwave hits when Penny arrives at the house and Meredith recognizes her immediately as the negligent resident who failed to order a head CT for Derek, leading to his tragic death. As Meredith struggles to keep her composure through an agonizing dinner, the tension builds until she finally snaps, exposing Penny’s identity to the entire table and leaving Amelia devastated and furious.

24. “The Distance” (Season 11, Episode 14)

IMDb Rating: 8.9/10

This episode places the spotlight squarely on Dr. Amelia Shepherd as she undertakes the most daunting, high-stakes surgery of her career: removing a massive, deeply embedded and seemingly inoperable brain tumor from her colleague, Dr. Nicole Herman. With Arizona taking the lead on fetal cases to honor her mentor, Amelia faces intense psychological pressure. The entire hospital watches from the gallery in breathless suspense as Amelia reaches a point of total paralysis mid-surgery, forcing her to call Dr. Webber for support. It is a masterclass in medical tension that cements Amelia’s status as a world-class neurosurgeon.

23. “Perfect Storm” (Season 9, Episode 24)

IMDb Rating: 8.9/10

A massive superstorm hits Seattle, plunging Grey Sloan Memorial Hospital into darkness and chaos due to a sudden power outage. While the doctors fight to save patients with backup generators failing, Meredith goes into a highly complicated labor in the dark, requiring an emergency C-section performed by Connie. To make matters worse, a school bus crashes and flips over right outside the ER, forcing Arizona, Alex, and Kepner to rescue terrified children in the freezing rain. The episode ends on multiple cliffhangers, including Cristina performing a blind cardiac surgery and Richard Webber lying electrocuted and unconscious in the flooded basement.

22. “Flight” (Season 8, Episode 24)

IMDb Rating: 8.9/10

A deeply traumatic and legendary season finale that completely shattered the fandom. After their chartered plane crashes into a remote, dense forest, Meredith, Cristina, Derek, Mark, Lexie, and Arizona are left stranded and severely injured. Derek’s hand is brutally mangled, Arizona suffers a compound leg fracture, and Cristina is left in a state of severe shock. The emotional apex of the episode comes when Mark and Lexie are reunited under a piece of plane debris; Lexie tragically passes away while holding Mark’s hand, leaving him completely broken. The surviving doctors are left fighting wild animals and hypothermia, desperately trying to stay alive as their matches burn out.

21. “Elevator Love Letter” (Season 5, Episode 19)

IMDb Rating: 8.9/10

One of the most romantic and emotionally complex episodes in TV history. As Izzie Stevens prepares for a terrifying and high-risk brain surgery to treat her aggressive stage IV melanoma, the entire resident staff struggles with immense guilt and anger over missing her symptoms. Meanwhile, Owen Hunt’s severe PTSD triggers a violent night terror where he accidentally attempts to strangle Cristina, forcing him to finally seek professional help. The episode is beautifully grounded by Derek Shepherd’s iconic proposal to Meredith: after multiple failed attempts, he transforms the hospital elevator into a gallery of brain scans and case notes from every surgery they ever performed together, proving that their shared medical passion is the foundation of their deep love.

20. “My Shot” (Season 16, Episode 8)

IMDb Rating: 8.9/10

Serving as the monumental 350th episode, Meredith Grey faces the medical board to determine whether her medical license will be permanently revoked following her insurance fraud scandal. The hearing turns into a deeply personal reckoning when Meredith realizes one of the board members is Dr. Paul Castello—the doctor who neglected Derek on his deathbed. When Castello collapses from a seizure mid-trial, Meredith’s medical instincts kick in. The emotional climax features Alex Karev bringing in dozens of Meredith’s former patients and reading a powerful letter of support from Cristina Yang, reminding the board of the countless lives Meredith has saved.

19. “Suddenly” (Season 8, Episode 10)

IMDb Rating: 9.0/10

This episode deals with the agonizing fallout of the previous dark highway ambulance crash. Meredith and Alex fight desperately against the clock to save a critically ill newborn baby while dealing with a family shattered by a severe car accident. At the hospital, Teddy Altman is operating on a complex cardiac patient, completely unaware that her husband, Henry, has just died on a neighboring table. Owen Hunt makes the agonizing administrative decision to keep the truth from Teddy until her surgery is safely finished, forcing Cristina to pretend everything is fine while assisting her, creating a suffocating layer of dramatic irony and grief.

18. “I Saw What I Saw” (Season 6, Episode 6)

IMDb Rating: 9.0/10

Structured like a thrilling, non-linear whodunit mystery. After a burn victim unexpectedly and mysteriously dies from a preventable error during a chaotic ER influx, Chief Richard Webber and board member Jennings place the hospital on lockdown. They interrogate the residents one by one. The episode jumps back and forth through different perspectives as the newly merged Seattle Grace and Mercy West doctors finger-point, lie, and defend their actions to save their jobs. In the end, a devastating oversight is traced back to April Kepner, leading to her sudden and heartbreaking termination.

17. “Stairway to Heaven” (Season 5, Episode 13)

IMDb Rating: 9.0/10

Moral and ethical boundaries are pushed to the absolute breaking point. Meredith Grey crosses a dangerous professional line by secretly empathizing with William Dunn, a death row inmate who wants to injure himself so he can die in the hospital and donate his organs to a young boy. Miranda Bailey, desperate to save her dying pediatric patient who needs a liver and bowel transplant, contemplates allowing the inmate to die. Meanwhile, Izzie Stevens’ mental health deteriorates further as she passionately confronts the “ghost” of Denny Duquette, realizing that his persistent appearances are actually a physical warning sign that she is gravely ill.

16. “Drowning on Dry Land” (Season 3, Episode 16)

IMDb Rating: 9.0/10

The second part of the famous ferry boat crash trilogy. While Izzie Stevens is forced to perform a gruesome burr hole surgery on a patient trapped under a car using a standard hardware drill, and George O’Malley frantically searches for a lost little boy, the main crisis centers on Meredith. Having given up her fight against the cold water, Meredith is pulled out of the bay completely blue and unresponsive by a panicked, devastated Derek. Back at the hospital, the entire staff puts aside the mass casualty chaos to perform aggressive, relentless CPR on Meredith, while her mother, Ellis Grey, suffers a parallel medical crisis.

15 “Deterioration of the Fight or Flight Response” (Season 2, Episode 26)

IMDb Rating: 9.0/10

The episode sees Cristina (Sandra Oh) being given a trauma assignment by herself. Meanwhile, Burke (Isaiah Washington) is supposed to help Denny acquire the heart while the short-lived couple Izzie (Katherine Heigl) and George (T.R. Knight) wait, but they are unaware of this because Burke has been shot and needs surgery. He is admitted to the hospital along with Richard’s (James Pickens Jr.) niece, Camille (Tessa Thompson). Thus, Alex (Justin Chambers) has to step in and secure a heart donor for Denny (Jeffrey Dean Morgan).

The episode is so intense because everything happens so quickly and not everyone can keep up while waiting on the other side unaware of what’s happening. The episode also demonstrates Cristina’s resilience under pressure and her ability to seize opportunities when they present themselves.

14 “17 Seconds” (Season 2, Episode 25)

IMDb Rating: 9.0/10

The conflict between Derek (Patrick Dempsey) and Meredith escalates in this episode. Meanwhile, Addison (Kate Walsh) is beginning to wonder what is causing the tension between the two, yet they keep on denying it, thus they all remain friends. Finn (Chris O’Donnell) then informs that Doc has bone cancer which keeps Meredith on her toes. Burke is fighting for Denny to have a new heart, and Izzie will stop at nothing to make sure he does.

The tension between Derek and Meredith can be cut with a knife, which enrages and enthuses viewers. Additionally, the Denny-Izzie plot keeps viewers interested because even though the fan-favorite TV couple’s future is so uncertain, their love is still strong.

13 “Into You Like a Train” (Season 2, Episode 6)

IMDb Rating: 9.0/10

The episode sees Meredith, who is too drunk to work, and many other patients are brought to Seattle Grace after a train crash, and as Cristina searches the entire hospital for the Chief’s foot, the other interns experience their own professional wrecks. Meanwhile, when Addison is present, Izzie is unsure of how to act. Meredith, George, Bailey (Chandra Wilson), Derek, and Burke have to treat two patients who have been impaled on a pole.

The episode is one of the most heartbreaking ones ever, especially because of the bond that formed when two strangers became stuck on a pole and shared their final moments together (resulting in one of the saddest death scenes on Grey’s Anatomy). It also highlights the stress at work in the hospital, how these doctors are constantly under pressure to save lives, and how many seriously risky cases are brought in on a daily basis that the average person doesn’t frequently see.

12 “Who Lives, Who Dies, Who Tells Your Story” (Season 14, Episode 7)

IMDb Rating: 9.1/10

In this episode, Meredith is deciding whether to stay or go as she gets ready to go for the Harper Avery award presentation because of a serious trauma with a roller coaster car falling off the track at the county fair. Some of the victims bring up memories for Meredith and Alex of their former intern friends. Meanwhile, Miranda struggles to accept her husband, Ben’s (Jason Winston George) new career decision as a firefighter.

Since Alex and Meredith have matured and grown up since their initial seasons, this episode brings back a lot of happy memories for Grey’s Anatomy fans. Moreover, Ben and Miranda’s marriage also makes a comeback as they once again show why they are among the top couples on the show.

11 “Dark Was the Night” (Season 8, Episode 9)

IMDb Rating: 9.1/10

When Henry is sent to the operating room for surgery and Teddy (Kim Raver) is called away for another case, she entrusts her husband’s life to her colleagues. At the same time, when their patient has post-surgery issues, Callie (Sara Ramirez) and Jackson (Jesse Williams) come under fire. Meredith and Alex get into a potentially fatal situation when they go to a nearby hospital to take care of a sick newborn.

Since viewers must witness Henry’s (Scott Foley) passing and how it causes Teddy to break later, the episode is an incredibly emotional one and is among the most depressing in one of the best seasons of Grey’s Anatomy. Along with it, the accident once more places Meredith through a horrible experience that viewers cannot help but sympathize with.

10 “What a Difference a Day Makes” (Season 5, Episode 22)

IMDb Rating: 9.1/10

Meredith and Derek are finally poised to get married as Izzie fights her Stage IV metastatic cancer. Yet in an unexpected turn of events, Meredith chooses to give Izzie and Alex Karev her wedding instead of having the “Post-it wedding.” In the episode, the doctors also get closure for George’s storyline as they eventually come to terms with his death.

The episode features Ingrid Michaelson‘s music, a lavish church wedding, and happy turns for two of the show’s most adored couples, making it so memorable in fans’ memories. Especially when George walks Izzie down the aisle, and everything feels right for a moment.

9 “The Sound of Silence” (Season 12, Episode 9)

IMDb Rating: 9.2/10

The episode focuses on Meredith, who suffers severe injuries after being viciously attacked by a patient. The medical professionals at Grey Sloan Memorial hurry to treat her wounds and stay by her side throughout the traumatic ordeal. Other plots concern the events after Alex’s marriage proposal to Jo (Camilla Luddington) and Jackson’s divorce filing against his wife, April (Sarah Drew).

The episode depicts one of Meredith’s most terrible moments and is both fascinating and upsetting to watch. Moreover, the episode demonstrates how much the medical staff cares about and loves one another, as demonstrated by Alex’s ongoing efforts to blot up his tears when he sees Meredith and Amelia’s (Caterina Scorsone) immediate breakdown.

8 “Fear (of the Unknown)” (Season 10, Episode 24)

IMDb Rating: 9.2/10

Cristina’s tearful farewells to the series’ long-running ensemble are shown in this episode, which caps an entire season devoted to her. Also, it taunts viewers by implying that Cristina’s prognosis might be just as grim as some of the other doctors who departed the show before her. Yet, there is one thing fans know: Cristina cannot be killed off.

For Grey‘s fans in general, for those who admire Cristina and her unshakable friendship with Meredith, and for those who appreciate the writers’ succinct writing with so many memorable lines such as “He is not the sun. You are,” the episode is poignant on so many levels.

7 “Losing My Religion” (Season 2, Episode 27)

IMDb Rating: 9.3/10

In the second season’s finale, the interns also have to deal with the repercussions of severing Denny’s LVAD wire in an effort to exacerbate his condition and advance him on the transplant waiting list as Izzie arrives a bit late for her and Denny’s prom date. Meredith now must choose between Derek and her vet, Finn.

The episode has one of the most heartbreaking deaths as well as one of the most tragic love stories in Grey’s Anatomy. Moreover, the outfit, the songs, and the love ultimatum are all featured in the episode as it wraps up the show’s brilliant second season. Those who missed the new favorite character Denny are surprised to find him returning to the show as a ghost, with many fans being disappointed with its fantastical storyline.

6 “As We Know It” (Season 2, Episode 17)

IMDb Rating: 9.4/10

Season 2 of the show also contains a duo episode that begins with the events in “It’s the End of the World” episode. In “As We Know It,” we see Dylan (Kyle Chandler), the leader of the bomb squad, assist Meredith and the others in removing the bomb from the patient’s chest. However, the bomb, which is later removed, detonates in Dylan’s hands and nearly takes Meredith’s life.

The episode is extremely intense because there are so many things happening, and so many of the fans’ favorite characters’ fates are on the line. Moreover, the fact that Meredith willingly sliced her hand into the patient’s chest after the paramedic leaves also illustrates her questionable choices. Also, Dylan’s death left fans heartbroken, even though he appears in only two episodes.

5 “It’s the End of the World” (Season 2, Episode 16)

IMDb Rating: 9.4/10

This ridiculous episode in the beloved medical drama is the prelude to “As We Know It” as it begins when a paramedic named Hannah arrives at the hospital with her hands in the chest of a patient who has a bomb inside of him and the only thing preventing the live ammunition from going off is her hand. Meanwhile, Bailey is in labor as her husband is being transported to the hospital in an ambulance.

Because viewers are split between all the events, caring about their favorite characters, and unsure of what may happen, the episode is just as compelling as its second half and one of the most nerve-wracking Grey’s episodes ever. Fans are also furious with Hannah for removing her hands and with Meredith for putting in her own, which will all result in even more tragic occurrences in the future.

4 “Silent All These Years” (Season 15, Episode 19)

IMDb Rating: 9.5/10

The story of the episode revolves around a patient who is hospitalized after being raped. Realizing the circumstance, the personnel use their training to make the environment as safe as possible for her; one of the series’ most moving scenes is the scene of ladies lining the hallway as she is carried into surgery. Flashbacks also show that Jo is confronting her own difficult revelation when she learns she was placed for adoption following her birth mother’s rape.

The episode stands as one of Grey’s Anatomy‘s most significant and influential episodes because of its blunt honesty regarding rape kits, intrusive procedures survivors must go through, and for how it directly and frankly addresses the alarming rape culture that is so prevalent not only in the United States, but globally.

3 “Now or Never” (Season 5, Episode 24)

IMDb Rating: 9.5/10

The Grey’s Anatomy writers shock fans by revealing that George was the John Doe who stopped in front of the bus to save the pedestrian in the previous episode while Izzie flatlines after undergoing brain surgery. The doctors try their hardest to save George’s life, but things are made challenging as they are also forced to confront their anxieties about their futures. The post-it wedding of Meredith and Derek is another major focus of this episode.

This episode ranks as one of the show’s most devastating ones and features one of the most heartbreaking character deaths ever, George’s. Although George’s exit from Grey’s Anatomy is upsetting for the people who adore him, it is nonetheless believed to be a very fitting end to his tale.

2 “Sanctuary” (Season 6, Episode 23)

IMDb Rating: 9.7/10

In the first half of the Season 6 finale, a grieving widower arrives at Seattle Grace armed with a gun and begins killing everybody who gets in his way, including the doctors he thinks are to blame for his wife’s passing. Derek, who is in surgery when the lockdown begins, tries to do his best to de-escalate the situation in order to protect those around him and save his patient.

The episode is frightening, heartbreaking, and urgent, especially given the nature of gun violence in the United States. Because viewers can’t help but sense the characters’ overwhelming terror and helplessness, it has some of the best acting in the entire show. It also defends the episode’s antagonist, who uses grief to make sense of his crime, yet neither the antagonist nor the victims are treated fairly by this.

1 “Death and All His Friends” (Season 6, Episode 24)

IMDb Rating: 9.7/10

“Death and All His Friends” is the second half of the Season 6 finale, along with “Sanctuary,” which continues to follow Bailey and her patient, Mary as they strive in vain to save Percy, who is dying from a gunshot wound. While Meredith and Cristina scramble to save the lives of the injured Derek and Owen (Kevin McKidd).

The viewers can’t help but feel the terror and pain of losing their beloved characters to death, even when they are a screen away from the events that are shown in the series. The highly-rated episode on IMDb ends on a happy note for some of the major characters, while some aren’t as fortunate. One of Gary’s quotes indicating that he can purchase his gun at the superstore and receive a lot of ammunition because they were on sale, explicitly criticizes the US gun culture that is so accessible and careless with firearms, leading to so many unnecessary and pointless deaths.

Summary

From explosive military ammunition to gut-wrenching goodbyes, these 25 episodes prove exactly why Grey’s Anatomy has captured the hearts of millions of fans worldwide for over 20 seasons. Which of these iconic episodes tore your heart out the most? Let us know in the comments below!