'What They Died For' by Edward Kitsis, Adam Horowitz and Elizabeth Sarnoff

While Locke devises a new strategy, Jack's group searches for Desmond...

Matthew Fox (Doctor Jack Shephard), Evangeline Lilly (Kate Austen), Jorge Garcia (Hugo ‘Hurley’ Reyes), Josh Holloway (James ‘Sawyer’ Ford), Yunjin Kim (Sun Kwon), Daniel Dae Kim (Jin), Naveen Andrews (Sayid Jarrah), Terry O'Quinn (John Locke), Michael Emerson (Ben Linus), Ken Leung (Miles Straume), Nestor Carbonell (Richard Alpert), Emilie de Ravin (Claire Littleton), Jeff Fahey (Frank Lapidus), Henry Ian Cusick (Desmond), Michelle Rodriguez (Ana Lucia), Mira Furlan (Danielle Rousseau), Alan Dale (Charles Widmore), Tania Raymonde (Alex), Mark Pellegrino (Jacob), Dylan Minnette (David), Sheila Kelley (Zoe), Kenton Duty (Teenage Boy), Wendy Pearson (Nurse Kondracki), Ashlee Kyker (Student), Ernesto Lopez (L.A.P.D. Cop)

Directed by Paul Edwards
Produced by Sarah Caplan
Executive Producers J.J. Abrams and Damon Lindelof

TX (US): 18th May 2010

Notes:
*Featuring Jack, Kate, Locke, Sayid, Sawyer, Hurley, Sun, Jin and Michael