Barry Newman, Suzy Kendall, John Vernon, Dolph Sweet, Ben Kingsley, Ray McAnally, Peter Marinker, Roland Brand, Tony Anholt, Elliott Sullivan, John Alderson, James Berwick, Hal Galili, Ernie Heldman
A deep-sea salvage expert enacts an elaborate plan to infiltrate and take revenge on a criminal organization that dealt him a foul misdeed.
I can only assume they changed the story somewhat from the book because I can’t imagine Alastair MacLaine writing a story with so may plot holes and instances where people who interacted with the hero (?) did so many dumb things. It starts with a scene that seems to have nothing to do with the main body of the plot once that gets going, so that is a rather heavy handed giveaway that the scene is ...