Drehbuchautor bei
| 2018 | The Man who Killed Don Quixote | ||
| 2015 | Don Quixote: The Indigenious Gentleman of La Mancha | ||
| 2012 | Quijote | ||
| 2010 | Las aventuras de Don Quijote | ||
| 2007 | Honor de cavallería | ||
| 2007 | Donkey Schott | ||
| 2002 | El caballero Don Quijote | ||
| 1999 | Don Quixote | ||
| 1992 | Don Quijote de Orson Welles | ||
| 1973 | Der Mann von La Mancha | ||
| 1971 | Scandalous John | ||
| 1969 | Don Chisciotte e Sancio Panza | ||
| 1968 | Un diablo bajo la almohada | ||
| 1963 | Dulcinea | ||
| 1961 | Don Kihot | ||
| 1957 | Don Quichotte | ||
| 1948 | Don Quijote de la Mancha | ||
| 1936 | Dick und Doof werden Papa | ||
| 1934 | Don Quixote | ||
| 1933 | Don Quixote | ||
| Don Quijote von der Mancha |