15 Best Lost Episodes, Ranked

Summary "The End" - Season 6, Episodes 17 & 18

"Man Of Science, Man Of Faith" - Season 2, Episode 1

"Greatest Hits" - Season 3, Episode 21

Lost is regarded as one of the greatest shows ever made, with certain episodes standing out as the best of the best. The series began in 2004, quickly becoming a cultural phenomenon as a show that prompted community engagement via the Internet in a way that was revolutionary for TV. Lost constantly developed new mysteries and expanded on the island's compelling mythology, finding its identity as a show that was equally exciting to theory craft about as it was to watch.

The best Lost episodes excel in their island plotlines and flashbacks, often weaving them together to form a meaningful synergy. As a character-driven show, great episodes also commonly consist of moments of catharsis or the conclusions of important arcs. Meaningful and shocking plot twists could also define great Lost episodes, with some of the show's most powerful moments being the ones no one saw coming.

Related Every Lost Character Still On The Island When The Show Ended Many of Lost's characters either died on the island or escaped it, but several characters were still there by the end of the show's present-day story.

15 "White Rabbit"

Season 1, Episode 5

There's something to be said for the early season 1 episodes of Lost, where each character had their initial round of flashbacks. For Jack, "White Rabbit" is the foundation for six seasons of character design, establishing his reluctance for faith and constant need to fix things. The relationship between him and his father is essential to the show's grand schematic, preparing Jack to grow into the hero the island needs. The "Live together, die alone" speech is also iconic.

The other crucial setup in "White Rabbit" is the dynamic between Jack and John Locke. As Locke becomes one of the leaders among the survivors, he finds Jack in a vulnerable state and provides him with advice, setting up the science versus faith conversation throughout the series. It's one of the best Jack & Locke moments in Lost, setting up what's arguably the show's most fundamental dynamic.

14 "Deus Ex Machina"

Season 1, Episode 19

There's nothing like a Locke flashback episode. While some characters falter over time, John Locke's backstory is consistently compelling, and "Deus Ex Machina" is one of the most enduring examples. The episode sees Locke and Boone continue their mission to open the hatch, resulting in Boone's death. Locke is horrified by his role in the young man's death, running off to bang on the hatch for the episode's powerful ending.

In flashbacks, the dynamic between Locke and his father is revealed for the first time, establishing an essential piece of his character. When Locke is betrayed by his father after donating his kidney, the episode's dramatic final moments mix together. Flashback Locke bellows angrily at his father's gates while island Locke shouts at the hatch for answers. The episode ends with a light coming out of the hatch, powerfully adding to the mystery and renewing Locke's faith.

13 "The End"

Season 6, Episodes 17 & 18

Close

Lost's ending is one of the most controversial of all time, with debates about the finale still raging over a decade after its release. Breaking it down, the events on the island see Jack fulfilling his destiny by tricking the Man in Black into making himself vulnerable, allowing Jack the opportunity to fight and kill him. Jack gives his life to save the island, beautifully receiving his closure and allowing his friends to escape.

Lost is, importantly, a character-driven show, and the finale provides a wonderful, emotional send-off to the iconic characters as they've all finally found peace after their troubled lives.

The flash-sideways narrative is more abstract, providing the audience room to interpret the spiritual message as they please. Lost is, importantly, a character-driven show, and the finale provides a wonderful, emotional send-off to the iconic characters as they've all finally found peace after their troubled lives. And no, they were not dead the whole time.

12 "Man Of Science, Man Of Faith"

Season 2, Episode 1

Beginning with the unforgettable introduction to Desmond, season 2's premiere finally reveals who and what was in the hatch. The episode vitally introduces the beloved Desmond, not to mention tying his narrative to Jack's flashbacks, further exploring fate and the power of the island. It also establishes the Dharma Initiative, delving into some of the show's most enduring mysteries.

Season 2's premiere changes the dynamic of Lost, elevating the stakes, mythology, and themes.

The highlight of "Man of Science, Man of Faith" is in the episode's title, as Jack and Locke have their biggest blow-up yet. The two leaders go head-to-head in their philosophical differences, which directly leads into the conflict surrounding the button throughout the season. Season 2's premiere changes the dynamic of Lost, elevating the stakes, mythology, and themes.

Related Lost Cast & Where They Are Now Lost's legacy as a pop culture phenomenon continues to endure, largely because of its talented cast, who have gone on to a variety of other projects.

11 "Greatest Hits"

Season 3, Episode 21

Charlie Pace makes his heroic sacrifice in the season 3 finale, and it's made all the more impactful by "Greatest Hits." The episode cleverly uses its flashbacks to show Charlie's happiest moments, connecting in real-time as he writes out the list to leave Claire. Thematically, the episode is about Charlie accepting fate and taking control of his life after years of struggling with addiction.

Charlie is one of the most iconic Lost characters, with one of the show's most concise and profoundly emotional arcs. His fate is tragic and heartbreaking, and while "Through the Looking Glass" is a masterpiece, it can't be understated how important "Greatest Hits" is an establishment to the season 3 finale's events.

10 "Walkabout"

Season 1, Episode 4

Lost season 1 has some of the most impressive character-driven narratives in the entire series, as each survivor's initial flashbacks establish the varying personalities on the island. John Locke's initial flashback episode, "Walkabout," is the first instance that showcases the fantastical aspect of the island. In the closing scene, when Locke's miracle recovery is revealed, combined with the crescendo of Michael Giacchino's iconic score, viewers realize that they're embarking on an adventure that's more profound and meaningful than just a show about survival on a deserted island.

9 "The Brig"

Season 3, Episode 19

"The Brig" pays off on a sub-plot that was subtly engineered from the show's first episodes, connecting Sawyer and Locke's backstories. Lost constantly plays with the idea of fate, connecting the survivors in their prior lives, but the reveal that John Locke's father is the con man from Sawyer's past is mind-blowing. When Sawyer is left in the room with Anthony Cooper, both he and the audience can come to the shocking conclusion simultaneously that Cooper is the man Sawyer has been searching for his whole life. The episode also pays off one of Lost's most satisfying deaths.

8 "The Man Behind The Curtain"

Season 3, Episode 20

Introduced as an enigmatic figure in season 2, Ben is later revealed to be the leader of the Others. The season 3 episode, "The Man Behind the Curtain," finally explores his backstory, revealing some of the lies he's told about himself as well as showing his horrifying role in the purge of the Dharma Initiative.

The episode also establishes some sympathy for Ben as his relationship with his abusive, alcoholic father is explored. Ben's flashbacks are gruesome and memorable, adding depth to one of the show's most complex characters and delivering long-awaited explanations about the island's history.

7 "Flashes Before Your Eyes"

Season 3, Episode 8

Desmond is one of the best characters in Lost, and his becoming a regular with more flashbacks in season 3 was a treat. "Flashes Before Your Eyes" has so much going on, with the highlights being the heartbreaking scene of Desmond leaving Penny after taking the photograph together and Desmond warning Charlie of his impending death.

The episode simultaneously explores the idea of Desmond accepting his fate that he must leave Penny and Desmond realizing that Charlie will have to accept his death in the present day. Desmond's flashback episodes are almost all fantastic, but "Flashes Before Your Eyes" introduces pivotal plot ideas and has a compelling singular episode narrative.

6 "There's No Place Like Home"

Season 4, Episodes 12, 13, & 14

Season 4 is the most action-packed of Lost, with the invasion of the freighter mercenary team coming to a close in the intense three-part finale. The survivors have to find their way onto the freighter, Ben and Locke hatch a plan to protect the island, and the survivors on the freighter have to keep it from detonating. Some highlights include Desmond and Penny reuniting, Claire being revealed as Jack's half-sister, the island moving, and the reveal of John Locke's body in the coffin, adding to the mystery of the new flash-forwards.

Related 30 Mysterious Shows To Watch If You Liked Lost Lost is amongst the elite in the realm of really good, really memorable television hits. For more mysteries, fans should watch these shows.

5 "Pilot"

Season 1, Episodes 1 & 2

Lost's ambition for a mystery show was ginormous, making the pilot's success all the more important. The pilot episode perfectly sets up the crash and character dynamics and kicks off many of Lost's biggest mysteries. Michael Giacchino's somber score as the survivors cope with the horrific disaster helps create a beautiful aesthetic for the show following the initial rescue sequence. Between the unknown supernatural monster and the existence of a polar bear on a tropical island, viewers get instantly hooked and need answers.

4 "Through The Looking Glass"

Season 3, Episode 22 & 23

Charlie is one of the most tragic characters on Lost, and his season 3 arc sees him redeeming his mistakes from both the island and before, sacrificing himself as a hero to get his friends rescued. "Through the Looking Glass" also pivots to flash-forwards, revealed in a shocking final plot twist that shows Jack and Kate would make it off the island.

The two-part episode also sees the survivors have their climactic showdown with the Others, where Hurley heroically saves the day with the DHARMA van. Season 3's finale is filled with great twists and character developments, with "Not Penny's Boat" being the biggest moment.

3 "Exodus"

Season 1, Episodes 23, 24, & 25

Season 1 is arguably Lost's best season, as it's filled with what the show does best: compelling character-driven narratives. The finale sees the culmination of important season 1 mysteries like the opening of the hatch, the construction of the raft, and the existence of the Others. Flashbacks showing the final moments of each character before boarding Oceanic 815 are revealed, delivering some emotional moments, but the ending plot twist of the Others taking Walt is the most shocking event, as viewers are momentarily teased with the characters being rescued.

2 "Live Together, Die Alone"

Season 2, Episodes 23 & 24

"Live Together, Die Alone" contains some of the best plot twists in Lost. Ben is revealed as the leader of the Others, Desmond discovers that his incident was the cause of Oceanic 815's crash, and the electromagnetism that the Hatch button prevents turns out to be very real. The survivors hatch a plan to rescue Walt, leading to exciting drama as they discover Michael's betrayal. The highlight is Desmond's flashbacks once again, as his tragic love story with Penny and his arrival on the island are revealed, building toward him heroically saving the day.

1 "The Constant"

Season 4, Episode 5

"The Constant" is not only the best Lost episode, it's widely considered one of the greatest episodes of TV ever. Not a finale or season opener, "The Constant" is a testament to the power of singular episode screenwriting, as the show introduces a complex plot and manages to wrap it up in the 40-minute timeframe, providing one of the most heartwarming moments in Lost. The phone call between Desmond and Penny provides a long-awaited emotional catharsis that is bound to bring audiences to tears every time.