6.2 House of Frankenstein 1944 5.6 Return of the Ape Man 1944 5.6 The Lady and the Monster 1944 6.4 Frankenstein Meets the Wolf Man 1943 5.8 The Mad Ghoul 1943 4.4 The Ape Man 1943 5.8 Invisible Agent 1942 6.1 The Ghost of Frankenstein 1942 6.1 The Devil Commands 1941 6.3 The Invisible Man Returns 1940 6.0 The Invisible Woman 1940 6.0 Black Friday 1940 4.6 The Ape 1940 6.1 Before I Hang 1940 6.5 The Man with Nine Lives 1940 7.0 Son of Frankenstein 1939 7.0 The World Will Shake 1939 6.8 The Man They Could Not Hang 1939