Satan's Castle (1975) — horror film. Directed by Jeremy Kay. Starring Maria DeFalco, Freda Kane, Ben Kaufman, Walter Logan.
Horror · 9/10 · 104 min · 1975
Four adventurers become trapped in Magnet Mountain's abandoned Castle of Satan. To escape the citadel's strange and terrible demonic attacks, they flee into a deep underground labyrinth. Here they discover a vast subterranean kingdom peopled by bat-winged beasts & devils whose hierarchy is headed by King Satan himself! To save their souls the adventurers must assist Satan's minions to infiltrate the mortal world above - but a clever stratagem foils the plan!