Lost

Lost (2004 – 2010)

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

On August 7, 2026

#101

101st most popular TV show online

60 Popularity Score

Streaming on See all

Overview Watch Cast Seasons (6) Episodes Ranked Similar Videos Images

photo from the episode

Episode 23 — Through the Looking Glass (2)

Season 3 • Lost

Released: 2007-05-23 • Mystery/Action & Adventure/Drama

92%

User score

The season 3 finale finds the castaways preparing for an invasion by the slightly less mysterious Others, while Charlie and Desmond find more than they were looking for in the underwater "Looking Glass Hatch".

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	23.05.2007
Episode runtime	43 min
Episode rating	9.24
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

▶

LOST - Opening Titles

LOST - Opening Titles

▶

Lost Trailer

▶

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

Similar shows

Strike the Blood

The Lost Flowers of Alice Hart

Harper's Island

I Know What You Did Last Summer

Why Didn't They Ask Evans?

Blade: The Series

Tales of the Gold Monkey

Lord of the Flies

Recommended shows

Tom Clancy's Jack Ryan

Once Upon a Time in Wonderland

The Name of the Rose

Person of Interest

Secrets and Lies

666 Park Avenue

← Previous episode