Don Quichotte has more acts than another Opera. That opera was staged by Bodo Igesz.
The Bassarids (in German: "Die Bassariden ") is an opera in one act and an intermezzo, with music by Hans Werner Henze to an English libretto by W. H. Auden and Chester Kallman, after Euripides's "The Bacchae". 
Don Quichotte ("Don Quixote") is an opera in five acts by Jules Massenet to a French libretto by Henri Can. 
 He also staged operas for the Salzburg Festival, and staged numerous operas for the Santa Fe Opera; including the United States premieres of Hindemith's "Cardillac" (1967), Schoenberg's "Die Jakobsleiter" (1968), Henze's "The Bassarids" (1968) and Aribert Reimann's "Melusine" (1972). 
