Battle at Devil Mountain Several thieves, a psycho, a murder victim's son and others head to Ghost Mountain in search of a precious blue diamond. There, they face a cave-dwelling black magician and killer snakes among other things. Details Casts Posters Title Battle at Devil Mountain Release Date 1989-01-01 Runtime 01 Hours 23 Minutes Genres Adventure Action Fantasy Horror Production Companies PT Cancer Mas Film Production Countries Devi Ivonne... Campa (as Devi Yvone)... Alfian... Johar... Freddy Djohan... Padas Ireng... Rama Sugiatna... Mangunkarso... Angel D. Memah... ... Sherly Sarita... ... Alwi AS... Ki Alif... Original Size (544x816)