Who Was That Lady? (1960) 
Genre: Comedy
Country: USA | Director: George Sidney
Language: English | Subtitles: English (Optional, embedded in Mkv file)
Aspect ratio: Widescreen 1.85:1 | Length: 113mn
Bdrip H264 Mkv – 1920×1080 – 23.976fps – 4.23gb
https://www.imdb.com/title/tt0054473/

To get back into 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.

Who Was That Lady? (1960)