• Cast: Matthew Fox (Jack), John Terry (Christian Shephard)
• Written By: Carlton Cuse
• Directed By: Jack Bender

• Cast: Jorge Garcia (Hurley), Sean Whalen (Neil "Frogurt")
• Written By: Edward Kitsis & Adam Horowitz
• Directed By: Jack Bender

• Cast: Michael Emerson (Ben), Matthew Fox (Jack)
• Written By: Brian K. Vaughan
• Directed By: Jack Bender

• Cast: Elizabeth Mitchell (Juliet), Harold Perrineau (Michael)
• Written By: Elizabeth Sarnoff
• Directed By: Jack Bender

• Cast: Matthew Fox (Jack), Elizabeth Mitchell (Juliet)
• Written By: Brian K. Vaughan
• Directed By: Jack Bender

• Cast: Michael Emerson (Ben), Elizabeth Mitchell (Juliet)
• Written By: Elizabeth Sarnoff
• Directed By: Jack Bender

• Cast: Jorge Garcia (Hurley), Daniel Dae Kim (Jin), Yunjin Kim (Sun), Harold Perrineau (Michael), Daniel Roebuck (Arzt)
• Written By: Damon Lindelof
• Directed By: Jack Bender

• Cast: Daniel Dae Kim (Jin), Yunjin Kim (Sun), Harold Perrineau (Michael)
• Written By: Christina M. Kim
• Directed By: Jack Bender

• Cast: Harold Perrineau (Michael), Daniel Roebuck (Arzt)
• Written By: Carlton Cuse
• Directed By: Jack Bender

• Cast: Matthew Fox (Jack), William Mapother (Ethan Rom)
• Written By: Damon Lindelof
• Directed By: Jack Bender

• Cast: Jorge Garcia (Hurley), Daniel Dae Kim (Jin), Harold Perrineau (Michael)
• Written By: Drew Goddard
• Directed By: Jack Bender

• Cast: Elizabeth Mitchell (Juliet), Julie Adams (Amelia)
• Written By: Damon Lindelof
• Directed By: Jack Bender

• Cast: John Terry (Christian Shephard), Matthew Fox (Jack)
• Written By: Drew Goddard
• Directed By: Jack Bender

• Narrated By: Michael Emerson

• Starring: Naveen Andrews (Sayid), Henry Ian Cusick (Desmond), Jeremy Davies (Faraday), Emilie de Ravin (Claire), Michael Emerson (Ben), Matthew Fox (Jack), Jorge Garcia (Hurley), Josh Holloway (Sawyer), Daniel Dae Kim (Jin), Yunjin Kim (Sun), Ken Leung (Miles), Evangeline Lilly (Kate), Rebecca Mader (Charlotte), Elizabeth Mitchell (Juliet), Dominic Monaghan (Charlie), Terry O'Quinn (Locke), Harold Perrineau (Michael)
• Guest Starring: Sam Anderson (Bernard Nadler), Blake Bashoff (Karl), L. Scott Caldwell (Rose Henderson), Michael Cudlitz (Mike Walton), Mira Furlan (Danielle Rousseau), Tania Raymonde (Alex), Lance Reddick (Matthew Abbadon), Fisher Stevens (George Minkowski), John Terry (Christian Shephard), Marsha Thomason (Naomi Dorrit)
• Co-Starring: Billy Ray Gallion (Randy), Steven Neumeier (Lewis), Grisel Toledo (Nurse)
• Written By: Damon Lindelof & Carlton Cuse
• Directed By: Jack Bender

• Starring: Naveen Andrews (Sayid), Henry Ian Cusick (Desmond), Jeremy Davies (Faraday), Emilie de Ravin (Claire), Michael Emerson (Ben), Matthew Fox (Jack), Jorge Garcia (Hurley), Josh Holloway (Sawyer), Daniel Dae Kim (Jin), Yunjin Kim (Sun), Ken Leung (Miles), Evangeline Lilly (Kate), Rebecca Mader (Charlotte), Elizabeth Mitchell (Juliet), Terry O'Quinn (Locke), Harold Perrineau (Michael)
• Guest Starring: Zoë Bell (Regina), Blake Bashoff (Karl), Jeff Fahey (Frank Lapidus), Mira Furlan (Danielle Rousseau), Tania Raymonde (Alex), Lance Reddick (Matthew Abaddon), Fisher Stevens (George Minkowski), Marsha Thomason (Naomi)
• Co-Starring: Kanayo Chiemelu (African Man), Jill Kuramoto (Female Anchor), Azure McCall (Mrs. Gardner), Necar Zadegan (Translator)
• Written By: Drew Goddard & Brian K. Vaughan
• Directed By: Stephen Williams

• Starring: Naveen Andrews (Sayid), Henry Ian Cusick (Desmond), Jeremy Davies (Faraday), Emilie de Ravin (Claire), Michael Emerson (Ben), Matthew Fox (Jack), Jorge Garcia (Hurley), Josh Holloway (Sawyer), Daniel Dae Kim (Jin), Yunjin Kim (Sun), Ken Leung (Miles), Evangeline Lilly (Kate), Rebecca Mader (Charlotte), Elizabeth Mitchell (Juliet), Terry O'Quinn (Locke), Harold Perrineau (Michael)
• Guest Starring: Zoë Bell (Regina), Jeff Fahey (Frank Lapidus), Mira Furlan (Danielle Rousseau), Armando Pucci (Italian Man), Thekla Reuten (Elsa), Marsha Thomason (Naomi)
• Written By: Edward Kitsis & Adam Horowitz
• Directed By: Jack Bender

• Starring: Naveen Andrews (Sayid), Henry Ian Cusick (Desmond), Jeremy Davies (Faraday), Emilie de Ravin (Claire), Michael Emerson (Ben), Matthew Fox (Jack), Jorge Garcia (Hurley), Josh Holloway (Sawyer), Daniel Dae Kim (Jin), Yunjin Kim (Sun), Ken Leung (Miles), Evangeline Lilly (Kate), Rebecca Mader (Charlotte), Elizabeth Mitchell (Juliet), Terry O'Quinn (Locke), Harold Perrineau (Michael)
• Guest Starring: Zoë Bell (Regina), Beth Broderick (Diane Jansen), Shawn Doyle (Duncan Forrester), Susan Gibney (Melissa Dunbrook)
• Co-Starring: William Blanchette (Two Year Old Boy), Traber Burns (Judge), Fred Q. Collins (Bailiff), Tania Kahale (Kate's Nanny)
• Written By: Elizabeth Sarnoff & Greggory Nations
• Directed By: Stephen Williams

• Starring: Naveen Andrews (Sayid), Henry Ian Cusick (Desmond), Jeremy Davies (Faraday), Emilie de Ravin (Claire), Michael Emerson (Ben), Matthew Fox (Jack), Jorge Garcia (Hurley), Josh Holloway (Sawyer), Daniel Dae Kim (Jin), Yunjin Kim (Sun), Ken Leung (Miles), Evangeline Lilly (Kate), Rebecca Mader (Charlotte), Elizabeth Mitchell (Juliet), Terry O'Quinn (Locke), Harold Perrineau (Michael)
• Guest Starring: Anthony Azizi (Omar), Alan Dale (Charles Widmore), Kevin Durand (Keamy), Jeff Fahey (Frank Lapidus), Fisher Stevens (George Minkowski), Sonya Walger (Penelope "Penny" Widmore)
• Co-Starring: Chris Barnes (Suited Guard), Edward Conery (Auctioneer), Chris Gibbon (Soldier), Darren Keefe (Billy), Graham McTavish (Sergeant)
• Written By: Carlton Cuse & Damon Lindelof
• Directed By: Jack Bender

• Starring: Naveen Andrews (Sayid), Henry Ian Cusick (Desmond), Jeremy Davies (Faraday), Emilie de Ravin (Claire), Michael Emerson (Ben), Matthew Fox (Jack), Jorge Garcia (Hurley), Josh Holloway (Sawyer), Daniel Dae Kim (Jin), Yunjin Kim (Sun), Ken Leung (Miles), Evangeline Lilly (Kate), Rebecca Mader (Charlotte), Elizabeth Mitchell (Juliet), Terry O'Quinn (Locke), Harold Perrineau (Michael)
• Guest Starring: M.C. Gainey (Tom), Brett Cullen (Goodwin), Alan Dale (Charles Widmore), Andrea Roth (Harper)
• Written By: Drew Goddard & Christina M. Kim
• Directed By: Eric Laneuville

• Starring: Naveen Andrews (Sayid), Henry Ian Cusick (Desmond), Jeremy Davies (Faraday), Emilie de Ravin (Claire), Michael Emerson (Ben), Matthew Fox (Jack), Jorge Garcia (Hurley), Josh Holloway (Sawyer), Daniel Dae Kim (Jin), Yunjin Kim (Sun), Ken Leung (Miles), Evangeline Lilly (Kate), Rebecca Mader (Charlotte), Elizabeth Mitchell (Juliet), Terry O'Quinn (Locke), Harold Perrineau (Michael)
• Guest Starring: Sam Anderson (Bernard Nadler), Zoë Bell (Regina), Grant Bowler (Captain Gault), Kevin Durand (Martin Keamy), Jeff Fahey (Frank Lapidus), Marc Vann (Doctor)
• Co-Starring: George Kee Cheung (Ambassador), Lynnette Garces (Another Nurse), Lanny Joon (Dr. Bae), Christine Kim (Admitting Nurse), Sun Hee Koo (Delivery Room Nurse), Simon Rhee (Shopkeeper), David Yew (Security Agent), Tess Yong (Maternity Nurse)
• Written By: Edward Kitsis & Adam Horowitz
• Directed By: Stephen Semel

• Starring: Naveen Andrews (Sayid), Henry Ian Cusick (Desmond), Jeremy Davies (Faraday), Emilie de Ravin (Claire), Michael Emerson (Ben), Matthew Fox (Jack), Jorge Garcia (Hurley), Josh Holloway (Sawyer), Daniel Dae Kim (Jin), Yunjin Kim (Sun), Ken Leung (Miles), Evangeline Lilly (Kate), Rebecca Mader (Charlotte), Elizabeth Mitchell (Juliet), Terry O'Quinn (Locke), Harold Perrineau (Michael)
• Guest Starring: Cynthia Watros (Libby), M.C. Gainey (Tom), Anthony Azizi (Omar), Blake Bashoff (Karl), Grant Bowler (Captain Gault), Starletta DuPois (Michael's Mom), Kevin Durand (Keamy), Jeff Fahey (Frank Lapidus), Mira Furlan (Danielle Rousseau), Tania Raymonde (Alex), Fisher Stevens (George Minkowski), Marsha Thomason (Naomi Dorrit)
• Co-Starring: Galyn Görg (Nurse), James Locke (Jeff / Mechanic), William P. Ogilvie (Gus / Pawnbroker), Francesco Simone (Arturo), Jill Kuramoto (Female Anchor)
• Written By: Elizabeth Sarnoff & Brian K. Vaughan
• Directed By: Stephen Williams

• Starring: Naveen Andrews (Sayid), Henry Ian Cusick (Desmond), Jeremy Davies (Faraday), Emilie de Ravin (Claire), Michael Emerson (Ben), Matthew Fox (Jack), Jorge Garcia (Hurley), Josh Holloway (Sawyer), Daniel Dae Kim (Jin), Yunjin Kim (Sun), Ken Leung (Miles), Evangeline Lilly (Kate), Rebecca Mader (Charlotte), Elizabeth Mitchell (Juliet), Terry O'Quinn (Locke), Harold Perrineau (Michael)
• Guest Starring: Sam Anderson (Bernard Nadler), Alan Dale (Charles Widmore), Kevin Durand (Keamy), Tania Raymonde (Alex), Faran Tahir (Ishmael Bakir), Marc Vann (Doctor)
• Co-Starring: Yetide Badaki (Tunisian Desk Clerk), Nick Hermz (Bedouin #1), Sean Douglas Hoban (Doug), Kaveh Kardan (Iraqi Merchant), Michael Sadler (London Doorman), Sammy Sheik (Bedouin #2)
• Written By: Brian K. Vaughan & Drew Goddard
• Directed By: Jack Bender

• Starring: Naveen Andrews (Sayid), Henry Ian Cusick (Desmond), Jeremy Davies (Faraday), Emilie de Ravin (Claire), Michael Emerson (Ben), Matthew Fox (Jack), Jorge Garcia (Hurley), Josh Holloway (Sawyer), Daniel Dae Kim (Jin), Yunjin Kim (Sun), Ken Leung (Miles), Evangeline Lilly (Kate), Rebecca Mader (Charlotte), Elizabeth Mitchell (Juliet), Terry O'Quinn (Locke), Harold Perrineau (Michael)
• Guest Starring: Sam Anderson (Bernard Nadler), L. Scott Caldwell (Rose Henderson), Kevin Durand (Martin Keamy), Jeff Fahey (Frank Lapidus), John Terry (Dr. Christian Shephard)
• Co-Starring: William Blanchette (Aaron), Bill Fiddler (Dr. Stillman), April Parker Jones (Dr. Erica Stevenson), Traci Toguchi (Receptionist), Carla Von (Ms. Berenberg)
• Written By: Edward Kitsis & amp;Adam Horowitz
• Directed By: Stephen Williams

• Starring: Naveen Andrews (Sayid), Henry Ian Cusick (Desmond), Jeremy Davies (Faraday), Emilie de Ravin (Claire), Michael Emerson (Ben), Matthew Fox (Jack), Jorge Garcia (Hurley), Josh Holloway (Sawyer), Daniel Dae Kim (Jin), Yunjin Kim (Sun), Ken Leung (Miles), Evangeline Lilly (Kate), Rebecca Mader (Charlotte), Elizabeth Mitchell (Juliet), Terry O'Quinn (Locke), Harold Perrineau (Michael)
• Guest Starring: Anthony Azizi (Omar), Grant Bowler (Captain Gault), Nestor Carbonell (Richard Alpert), Kevin Durand (Martin Keamy), Jeff Fahey (Frank Lapidus), Doug Hutchison (Horace), Lance Reddick (Matthew Abaddon), John Terry (Christian Shephard), Marc Vann (Doctor)
• Co-Starring: Phil Abrams (Mr. Gellert), Amanda Carlin (E.R. Nurse), Sarah Duval (Melissa), Matthew Pedersen (Physical Therapist), Holland Roden (Emily at age 16), Caleb Steinmeyer (John Locke at age 16), Rebecca Tilney (Emily's Mother), Patrick Torres (E.R. Doctor), Mandy June Turpin (Florence), Charles Henry Wyson (John Locke at age 5)
• Written By: Elizabeth Sarnoff & Kyle Pennington
• Directed By: Paul Edwards

• Starring: Naveen Andrews (Sayid), Henry Ian Cusick (Desmond), Jeremy Davies (Faraday), Emilie de Ravin (Claire), Michael Emerson (Ben), Matthew Fox (Jack), Jorge Garcia (Hurley), Josh Holloway (Sawyer), Daniel Dae Kim (Jin), Yunjin Kim (Sun), Ken Leung (Miles), Evangeline Lilly (Kate), Rebecca Mader (Charlotte), Elizabeth Mitchell (Juliet), Terry O'Quinn (Locke), Harold Perrineau (Michael)
• Guest Starring: Anthony Azizi (Omar), L. Scott Caldwell (Rose Henderson), Nestor Carbonell (Richard Alpert), Byron Chung (Mr. Paik), Kevin Durand (Keamy), Jeff Fahey (Frank Lapidus), Michelle Forbes (Karen Decker), Andrea Gabriel (Noor "Nadia" Abed Jaseem), Veronica Hamel (Margo Shephard), Lillian Hurst (Carmen Reyes), June Kyoko Lu (Mrs. Paik), Cheech Marin (David Reyes)
• Co-Starring: Esmond Chung (Underling), Noah Craft (Hendricks), Susan Duerden (Carol), Garrett Hughes (Reporter #1), David Michael (Pilot), Souhil Nimeh (Arabic Reporter), Eul Noh (Korean Reporter), Alicia Rae (Blonde Reporter), Joe Sikora (Co-Pilot)
• Written By: Damon Lindelof & Carlton Cuse
• Directed By: Stephen Williams

• Starring: Naveen Andrews (Sayid), Henry Ian Cusick (Desmond), Jeremy Davies (Faraday), Emilie de Ravin (Claire), Michael Emerson (Ben), Matthew Fox (Jack), Jorge Garcia (Hurley), Josh Holloway (Sawyer), Daniel Dae Kim (Jin), Yunjin Kim (Sun), Ken Leung (Miles), Evangeline Lilly (Kate), Rebecca Mader (Charlotte), Elizabeth Mitchell (Juliet), Terry O'Quinn (Locke), Harold Perrineau (Michael)
• Guest Starring: Anthony Azizi (Omar), L. Scott Caldwell (Rose Henderson), Nestor Carbonell (Richard Alpert), Starletta DuPois (Michael's Mom), Kevin Durand (Keamy), Jeff Fahey (Frank Lapidus), Malcolm David Kelley (Walt Lloyd)
• Written By: Carlton Cuse & Damon Lindelof
• Directed By: Jack Bender

• Starring: Naveen Andrews (Sayid), Henry Ian Cusick (Desmond), Jeremy Davies (Faraday), Emilie de Ravin (Claire), Michael Emerson (Ben), Matthew Fox (Jack), Jorge Garcia (Hurley), Josh Holloway (Sawyer), Daniel Dae Kim (Jin), Yunjin Kim (Sun), Ken Leung (Miles), Evangeline Lilly (Kate), Rebecca Mader (Charlotte), Elizabeth Mitchell (Juliet), Terry O'Quinn (Locke), Harold Perrineau (Michael)
• Guest Starring: Nestor Carbonell (Richard Alpert), Kevin Durand (Keamy), Alan Dale (Charles Widmore), Jeff Fahey (Frank Lapidus), John Terry (Dr. Christian Shephard), Sonya Walger (Penelope "Penny" Widmore)
• Co-Starring: William Blanchette (Aaron), Achilles Gacis (Guy in Car), Damon Juan (Indonesian Boy), Alex Petrovitch (Henrik)
• Written By: Carlton Cuse & Damon Lindelof
• Directed By: Jack Bender