Sunset on the Beach, with food booths, entertainment and films on that 30-foot screen, is back in Waikïkï this weekend.

Tonight’s movie is “The Hitchhiker’s Guide to the Galaxy,” a sci-fi fantasy based on the popular Douglas Adams book.

Tomorrow’s film is “Robots,” an animated adventure featuring the voices of Ewan McGregor and Halle Berry.

Sunset on the Beach begins at 4 p.m. each day; the films hit the screen after the sun goes down.

Admission is free. 923-1094.