The best Edmund Gwenn’s mystery movies

The European war was only beginning to erupt across national borders. Johnny Jones, an American crime reporter dispatched by his New York publisher to put a fresh spin on the drowsy dispatches emanating from overseas, has a nose for a good story—which promptly leads him to the crime of fascism and Nazi Germany's designs on European conquest. In attempting to learn more about a seemingly noble peace effort, Jones walks into the middle of an assassination, uncovers a spy ring and—not entirely coincidentally—falls in love.

Trouble erupts in a small, quiet New England town when a man's body is found in the woods. The problem is that almost everyone in town thinks that they had something to do with his death.

The overlong but absorbing MGM "B" melodrama Mad Holiday stars Edmund Lowe as vacationing movie idol Philip Trent. Tired of starring in murder mysteries, Trent discovers he can't escape typecasting even on an ocean voyage: one of the passengers is murdered in our hero's cabin. The killing is tied in with a stolen diamond and a seemingly unending supply of suspects. To avoid being arrested himself, Trent teams up with pretty detective novelist "Peter" Dean (Elissa Landi) to solve the mystery. As Trent's wisecracking press agent Mert Morgan, Ted Healey has a wonderful moment when he stumbles over a corpse and asks nonchalantly, "What's the matter with him, he crocked?"

Passengers on an ocean liner can't recall how they got onboard or where they are going. Soon it becomes apparent that they all have something in common.

A young couple's accident could make them rich, if they can evade a Nazi spy ring.