Fear in the Night (1947)

Director: Maxwell Shane
Actors: Paul Kelly, DeForest Kelley, Ann Doran, Kay Scott, Charles Victor
Runtime: 72 min.

A man dreams he committed murder (DeForest Kelley), but he begins to believe the murder was real and he enlists the help of his police detective brother-in-law (Paul Kelly) to clear his name.

Trivia: This movie's original title was Nightmare, it was shot in 10 days. DeForest Kelley is remembered as Dr. McCoy on Star Trek the Original Series. This film marked his first appearance on the silver screen.