The Devil Bat (1940)
Rating: ★★
Mad Scientist
Director: Jean Yarbrough
Actors: Bela Lugosi, Dave O'Brien, Donald Kerr
Category: Horror
The Flying Serpent (1946)
Rating: ★★
Mad Scientist Kills Enemies with a Quetzalcoatl Bird
Director: Sam Newfield
Actors: George Zucco, Ralph Lewis, Henry Hall, Terry Frost
Category: Horror
The Mad Monster (1942)
Rating: ★★
Mad Scientist Creates Werewolf
Director: Sam Newfield
Actors: George Zucco, Glenn Strange, Anne Nagel, Robert Strange
Category: Horror
The Monster Maker (1944)
Rating: ★★
Mad Scientist
Director: Sam Newfield
Actors: J. Carrol Naish, Wanda McKay, Ralph Morgan, Terry Frost
Category: Horror