Flipper's New Adventure is currently streaming on HBO Max

Flipper's New Adventure (1964)97 minAdventure, FamilyRating 52/100

On a remote island, a boy and his dolphin foil a group of escaped convicts who hold a wealthy British family hostage.

Cast: Luke Halpin, Pamela Franklin, Tom Helmore, Helen Cherry, Francesca Annis, Brian Kelly, Robert Baldwin

Director: Leon Benson