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Jennifer Lopez and Aussie heartthrob Alex O'Loughlin are pitch-perfect foils in the romantic comedy The Back-up Plan--a film that's as light as the foam on a root-beer float, but which manages to be both romantic and very funny. Lopez, after a long absence from the big screen, is a pleasure to watch--an accomplished (and underrated) comedian who can spar and spark with the best of her peers, and better than most. Lopez's chemistry with the dreamy O'Loughlin will engage viewers completely.

X-Men: First Class is the thrilling, eye-opening chapter you've been waiting for... Witness the beginning of the X-Men Universe. Before Charles Xavier and Erik Lensherr took the names Professor X and Magneto, they were two young men discovering their superhuman powers for the first time, working together in a desperate attempt to stop the Hellfire Club and a global nuclear war.

A helicopter pilot (Gyllenhaal) recruited for a top-secret military operation finds himself on a startlingly different kind of mission in Source Code, a smart, fast-paced action thriller that challenges our assumptions about time and space. Filled with mind-boggling twists and heart-pounding suspense, Source Code is directed by Duncan Jones (Moon).

Set in Manhattan, Roger Dodger takes a comic look at the male ego and the art of manipulating women. Campbell Scott stars as Roger, a sharp-witted advertising copywriter who can talk his way into any skirt. Which is exactly why his nephew, Nick, pays him a visit. With Nick's virginity at stake, Roger takes him out for a one-night crash course in seduction, only to realize he still has something to learn about women... and himself.

From Disney and Producer Jerry Bruckheimer come all the fun, epic adventure and humor that ignited the original. Johnny Depp returns as Captain Jack Sparrow in Pirates Of The Caribbean: On Stranger Tides. A tale of truth, betrayal, youth, demise - and mermaids! When Jack crosses paths with a woman from his past (Penelope Cruz), he's not sure if it's love, or if she's a ruthless con artist using him to find the fabled Fountain of Youth. Forced aboard the ship of the most feared pirate ever, Jack doesn't know whom to fear more - Blackbeard (Ian McShane) or the woman from his past.

The powerful presence of Russell Crowe and the skillful writing and directing of Paul Haggis (Crash) give The Next Three Days an emotional heft to match its taut suspense. Schoolteacher John Brennan (Crowe) is stunned when his wife Laura (Elizabeth Banks, W.) is sentenced to life imprisonment for murder. As he watches her emotional decline behind bars, he becomes determined to break her out of prison--and The Next Three Days tracks his meticulous efforts, including wrong turns that threaten to capsize everything.

Filled with hours of revealing bonus features, this two-disc Collector's Edition DVD exposes a wealth of secrets behind the most spectacular treasure hunt ever. Join Nicolas Cage on a heart-pounding adventure that will have you on the edge of your seat in a race to find the Lost City of Gold. Grounded in history, imbued with myth and mystery, Disney's National Treasure: Book Of Secrets takes you on a globe-trotting quest full of adrenaline-pumping twists and turns - all leading to the final clue in a mysterious and highly guarded book containing centuries of secrets.

Letters to Juliet succeeds in being just what it's meant to be, a feel-good romantic comedy about love lost and love found, in which love triumphs in the face of cynicism.

When he suddenly finds himself without his long-standing blue-collar job, Larry Crowne (Tom Hanks) enrolls at his local college to start over. There, he becomes part of an eclectic community of students and develops a crush on his teacher (Julia Roberts). Now this simple guy will discover that when you think everything worth having has passed you by, you just might find your reason to live.

Science-fiction features often involve time travel or strange worlds. In Christopher Nolan's heist thriller Inception, the concepts converge through the realm of dreams. With his trusty associate, Arthur (Joseph Gordon-Levitt, a fine foil), Dom Cobb (Leonardo DiCaprio, in a role that recalls Shutter Island) steals ideas for clients from the minds of competitors. Fallen on hard times, he's become estranged from his family and hopes one last extraction will set things right.