Lost

Lost (2004 – 2010)

2004 • 6 seasons • Mystery, Action & Adventure • TV-14

On August 7, 2026

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photo from the episode

Episode 15 — Left Behind

Season 3 • Lost

Released: 2007-04-04 • Mystery/Action & Adventure/Drama

79%

User score

Kate and Juliet are stranded in the jungle after Kate learns that there is a traitor in the survivor's midst. Meanwhile, Sawyer's poor attitude and selfish ways towards the beach community may earn him a vote of banishment if he doesn't have a change of heart.

Episodes

Episode 1
A Tale of Two Cities
2006-10-04

Episode 2
The Glass Ballerina
2006-10-11

Episode 3
Further Instructions
2006-10-18

Episode 4
Every Man for Himself
2006-10-25

Episode 5
The Cost of Living
2006-11-01

Episode 6
I Do
2006-11-08

Episode 7
Not in Portland
2007-02-07

Episode 8
Flashes Before Your Eyes
2007-02-14

Episode 9
Stranger in a Strange Land
2007-02-21

Episode 10
Tricia Tanaka Is Dead
2007-02-28

Episode 11
Enter 77
2007-03-07

Episode 12
Par Avion
2007-03-14

Episode 13
The Man from Tallahassee
2007-03-21

Episode 14
Exposé
2007-03-28

Episode 15
Left Behind
2007-04-04

Episode 16
One of Us
2007-04-11

Episode 17
Catch-22
2007-04-18

Episode 18
D.O.C.
2007-04-25

Episode 19
The Brig
2007-05-02

Episode 20
The Man Behind the Curtain
2007-05-09

Episode 21
Greatest Hits
2007-05-16

Episode 22
Through the Looking Glass (1)
2007-05-23

Episode 23
Through the Looking Glass (2)
2007-05-23

Information

Creator	J.J. Abrams, Damon Lindelof
Episode air date	04.04.2007
Episode runtime	43 min
Episode rating	7.87
Genres	Mystery / Action & Adventure / Drama
TMDB series rating	8.0
IMDb series rating	8.3
Series status	Ended
Age rating	14+
Country	US

Trailer

Additional videos

LOST: Opening Scene 1x01 - Bamboo Forest

LOST: Opening Scene 1x01 - Bamboo Forest

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LOST - Opening Titles

LOST - Opening Titles

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Lost Trailer

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Cast

Matthew Fox
Jack Shephard

Evangeline Lilly

Evangeline Lilly
Kate Austen

Terry O'Quinn
John Locke

Josh Holloway
James Sawyer

Michael Emerson

Michael Emerson
Benjamin Linus

Jorge Garcia
Hurley Reyes

Naveen Andrews
Sayid Jarrah

Jeff Fahey
Frank Lapidus

Henry Ian Cusick

Henry Ian Cusick
Desmond Hume

Nestor Carbonell

Nestor Carbonell
Richard Alpert

Yunjin Kim
Sun-Hwa Kwon

Daniel Dae Kim
Jin-Soo Kwon

Emilie de Ravin

Emilie de Ravin
Claire Littleton

Ken Leung
Miles Straume

Zuleikha Robinson

Zuleikha Robinson
Ilana Verdansky

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