The Strange Case of Doctor Rx
- Taon: 1942
- Bansa: United States of America
- Genre: Horror, Mystery
- Studio: Universal Pictures
- Keyword: gangster, gorilla, detective, murder, whodunit, private detective, police investigation, guard dog, murder mystery
- Direktor: William Nigh
- Cast: Patric Knowles, Lionel Atwill, Anne Gwynne, Mantan Moreland, Samuel S. Hinds, Mona Barrie