James Avery Hopwood, was an American playwright, called the most successful playwright of the Jazz Age, having four plays running simultaneously on Broadway in 1920.
When someone screams... it will be YOU! Vincent Price and Agnes Moorehead star in this third feature film adaptation of Avery Hopwood and Mary Roberts Rinehart's play about a sinister killer on the prowl known as "The Bat". Directed by Crane Wilbur and featuring an all-grown-up Darla Hood of Our Gang fame. The film "The Bat" (1959) and related promotional materials are public domain.