Frankenstein Meets the Wolf Man is a 1943 American horror film directed by Roy William Neill and starring Lon Chaney Jr. as Larry Talbot and Bela Lugosi as Frankenstein's monster. The script, written by Curt Siodmak, follows The Ghost of Frankenstein and The Wolf Man, though with a number of retcons. Most significantly, Talbot only transforms into werewolf form during a full moon, which became a standard part of werewolf lore. The film involves Larry Talbot, who is brought back to life when his tomb is disturbed. His search for a way to end his seeming immortality leads to his befriending Frankenstein's monster.

Roy William Neill was an Irish-born American film director best known for producing and directing almost all of the Sherlock Holmes films starring Basil Rathbone and Nigel Bruce, made between 1943 and 1946 and released by Universal Pictures.