O Mariachi
- An: 1970
- Pays: Brazil
- Genre: Fantastique, Horreur, Thriller, Animation, Mystère, Western
- Studio: Olho de Hórus Produções Audiovisuais
- Mot-clé: brazilian horror, horror western, independent film, gothic thriller, animation, horror
- Réalisateur: Clint Bones
- Jeter: Clint Bones