Ghosts on the Loose is a 1943 American comedy horror film and the fourteenth film in the East Side Kids series, directed by William Beaudine. The picture co-stars horror film icon Bela Lugosi as well as Ava Gardner in one of her earliest roles.

The film was released in the United Kingdom as Ghosts in the Night.

In the film, a newly married man has purchased the house next door to an alleged haunted house. The haunted house is actually used by a German spy ring, and the spies have access to the next door property through secret tunnels. The spy ring tries to acquire the property.