The Invisible Man's grandson uses his secret formula to spy on Nazi Germany in this comedy-thriller.
Invisible Agent is a 1942 American action and spy film directed by Edwin L. Marin with a screenplay written by Curt Siodmak. The invisible agent is played by Jon Hall, with Peter Lorre and Sir Cedric Hardwicke as members of the Axis, and Ilona Massey and Albert Basserman as Allied spies. The film is inspired by the 1897 H. G. Wells novel The Invisible Man.
