To Catch a King(1984)
OVERVIEW
Robert Wagner plays an American who owns a Lisbon nightclub and Teri Garr is a slightly dippy chanteuse who has stumbled across a Nazi plot to kidnap the Duke and Duchess of Windsor, living at the time (1942) in Portugal.
TAGLINE:
An American adventurer and a sensuous singer... in a plot so deadly — the winner gets the world.