Isfimovies - The Fury of the Karate Experts (1982)An evil priestess and her twin sister battle for control of a powerful crystal.Alfredo B. CrevennaSanto, Grace Renat, Tinieblas, René Cardona, César Sobrevals, Sandra Duarte, Steve Cheng, Carlos Suárez, Edgardo Gazcón, Gilberto Trujillo, Franky, Ismael Ramirez