Powerhouse films

Six years after their success in film noir classic Gilda, Glenn Ford (The Undercover Man, Experiment in Terror) and Rita Hayworth (The Lady from Shanghai) reunited for Affair in Trinidad.

When Caribbean nightclub dancer Chris learns that her husband has been murdered, she teams with his brother Steve to uncover the truth, and the pair stumble into a treasonous plot involving Nazi rockets...

With its mixture of red-hot calypso and ice-cold murder, Affair in Trinidad was a successful comeback for Hayworth, and another noir hit for director Vincent Sherman (The Garment Jungle).

Från IMDB:
Nightclub singer and her brother-in-law try to find her husband's killer.