Ben Stiller, Amy Adams, Owen Wilson, Robin Williams, Hank Azaria and Ricky Gervais traveled to Washington D.C.'s Smithsonian Museum for the premiere of their new film "Night at the Museum 2: Battle of the Smithsonian."

Disney Pixar's world premiere of their new animated film "Up."

Terrence Howard arrives at the red carpet premiere of his new film "Fighting."

Tom Hanks, Ewan McGregor and Ron Howard arrive in Rome for the world premiere of their new film "Angels and Demons."

Director Sam Raimi returns to horror with his new film "Drag Me To Hell" starring Alison Lohman and Justin Long.

Christian Bale, Same Worthington, Bryce Dallas Howard, and director McG all arrive at the Hollywood premiere of the new film "Terminator Salvation."

Matthew McConaughey and Jennifer Garner arrive at the premiere of their new romantic comedy "Ghosts of Girlfriends Past."

Up and coming young actors; Chris Pine and Zachary Quinto, joined director J.J. Abrams on the red carpet for the premiere of their summer blockbuster "Star Trek."