Liev Schreiber and Naomi Watts Pictures: Paul Movie Premiere Photos, Pics

Liev Schreiber and Naomi Watts Pictures: Liev Schreiber and Naomi Watts arrive on the red carpet at the "Paul" Los Angeles movie premiere held at Grauman's Chinese Theatre on March 14, 2011 in Hollywood, California.

For the past 60 years, an alien named Paul has been hanging out at a top-secret military base. For reasons unknown, the space-traveling smart ass decides to escape the compound and hop on the first vehicle out of town — a rented RV containing Earthlings Graeme Willy and Clive Gollings. Chased by federal agents and the fanatical father of a young woman that they accidentally kidnap, Graeme and Clive hatch a fumbling escape plan to return Paul to his mother ship. And as two nerds struggle to help, one little green man might just take his fellow outcasts from misfits to intergalactic heroes.

"Paul" opens in theaters nationwide on March 18.

Photo credit: Andrew Evans / PR Photos