Christopher Walken is in top form as Paul Lombard, an aging romantic crooner who’s clueless about how to help his youngest daughter, Jude (Amber Heard), an aspiring rocker who moves back into his Hamptons home after getting evicted from her Brooklyn pad.

The narcissistic Paul’s brainstorm to get Jude out of a rut recording commercial jingles is a remake of the Frank and Nancy Sinatra father-daughter duet “Something Stupid’’ — the sheer absurdity of which is hilariously demonstrated when they attempt to perform it together.

“One More Time’’ coasts by on Walken’s idiosyncratic charm. He has a warm rapport with Heard, and there’s solid support from Ann Magnuson as Paul’s prickly sixth wife and Oliver Platt as Paul’s long-suffering manager.