Cada quién su lucha is a 1966 Mexican comedy film written by Roberto Gómez Bolaños, directed by Gilberto Martínez Solares and starring Viruta y Capulina, María Duval and Baby Bell. This film is the first parte of a trilogy of films based in wrestling, including Santo contra Capulina (1968) y El investigador Capulina (1975). This is the only film in which Duval and Bell play Lucha García and Lucha Morales, and sing music themes on scene.