While on a stakeout, Judith Gray, a beautiful, tough cop, is trapped inside a warehouse full of toys that have been awakened to murderous life by a strange child of darkness.

The Hendersons, an upwardly mobile Seattle family, bring home what they believe to be a dead Bigfoot. But he has only been wounded by a hunter, and the Hendersons offer the creature who they come to call Harry a temporary home until a recovers his health.

Former silent screen comic Harry Langdon earned above-title billing for the final time in his long career in this roughhewn but amusing World War II farce released by Poverty Row company PRC. Langdon and Charles "Buddy" Rogers are newspaper messengers helping reporter Ray Walker obtain an interview with journalist-hating inventor Richard Kipling. But before they know it, Harry and Buddy become unwittingly involved in plans to steal the professor's newest invention: a machine gun.

Songwriters Calhoun and Harrigan get Katie and Lily Blane to introduce a new one. Lily goes to England, and Katy joins her after the boys give a new song to Nora Bayes. All are reunited when the boys, now in the army, show up in England.