Un Quijote sin mancha
- Curs: 1969
- País: Mexico
- Gènere: Comedy
- Estudi: POSA Films
- Paraula clau: hippie, judge, professor, telephone, goat, jail, lawyer, justice
- Director: Miguel M. Delgado
- Repartiment: Cantinflas, Lupita Ferrer, Ángel Garasa, Susana Salvat, Eduardo Alcaraz, Víctor Alcocer