TiVo Guide Week of March 28, 2011 *spoiler alert*

"Nurse Jackie" Jackie is not too happy to hear that Eddie now considers Kevin a good friend and will not continue to lie to him. She is also unhappy to learn that Dr. O'Hara is seeking a new job because of her. And Mrs. Akalitus announces the hospital may receive a visit from the first lady. Monday at 10 on Showtime.

"Grey's Anatomy" As a momentous event hits Seattle Grace-Mercy West, Callie (who's about to undergo something big herself) imagines the hospital in a new way. Songs performed by the cast include "Chasing Cars," "How to Save a Life" and "The Story." Thursday at 9 on ABC.

"Camelot" A historical drama chronicling the Arthurian legend. In the series opener, King Uther dies, leaving young commoner Arthur as heir to the throne of England, where he is championed by the wizard Merlin but destined to tangle with his evil half sister, the sorceress Morgan. Friday at 10 on Starz.