Who Was That Lady – 1960 – English
Film directed in 1960 by George Sidney, and starring Tony Curtis, Dean Martin, Janet Leigh, James Whitmore, John McIntire, Barbara Nichols, Larry Keating, Larry Storch, Joi Lansing, Marion Javits…
Synopsis: In order to get back into the good graces with his wife with whom he has had a misunderstanding, a young chemistry professor concocts a wild story that he is an undercover FBI agent.
To help him with his story he enlists the aid of a friend who is a TV writer. The wife swallows the story and later real FBI agents and enemy spies become involved in the scheme.