Dual
- taona: 1970
- Firenena: Mexico
- Genre: Drama
- Studio: Flotante Producciones
- Keyword: melancholy, alter ego, loneliness, memory, death, time freeze , essay film, cinema poetry, short film
- tale: Luis Vargas Santa Cruz
- Cast: Alondra Mijangos, Enrique Caballero Vela, Leonardo Cuesta
