DESMOND WAKES UP TO DISCOVER HE'S BACK ON THE ISLAND, ON ABC'S "LOST"

Dominic Monaghan Guest Stars as Charlie

Jeremy Davies Guest Stars as Daniel Faraday

"Happily Ever After" � Desmond wakes up to discover he's back on the island, on "Lost," TUESDAY, APRIL 6 (9:00-10:02 p.m., ET) on the ABC Television Network.

"Lost" stars Naveen Andrews as Sayid, Nestor Carbonell as Richard Alpert, Emilie de Ravin as Claire, Michael Emerson as Ben, Jeff Fahey as Frank Lapidus, Matthew Fox as Jack, Jorge Garcia as Hurley, Josh Holloway as Sawyer, Daniel Dae Kim as Jin, Yunjin Kim as Sun, Ken Leung as Miles, Evangeline Lilly as Kate, Terry O'Quinn as Locke and Zuleikha Robinson as Ilana.

Guest starring are Dominic Monaghan as Charlie, Henry Ian Cusick as Desmond, Jeremy Davies as Daniel Faraday, Alan Dale as Charles Widmore, Fionnula Flanagan as Eloise Hawking, Sonya Walger as Penelope "Penny" Widmore, Fisher Stevens as George Minkowski, Sheila Kelley as Zoe, Fred Koehler as Seamus, Kayren Butler as doctor, Ben Cain as MRI tech, Grisel Toledo as Nurse Tyra, Sundra Oakley as lawyer, Haley Williams as assistant, Jonathan Arthur as Simmons, Gerard Elmore as clipboard guy, Hannah Bell as nurse, Christopher McGahan as techie #1 and Steve Boatright as goon #1.

"Happily Ever After" was written by Carlton Cuse & Damon Lindelof and directed by Jack Bender.

"Lost" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1-channel surround sound. This program carries a TV-14V parental guideline.