In the film The Mambo Kings (1992), he was portrayed by his real-life son, Desi Arnaz Jr..
Instrumental in the creation of numerous classic TV series, in particular "The Untouchables" (1959).
Invented many techniques that are now taken for granted in sitcoms, including the use of several cameras to film the performance, preceding performances with a warm-up act, performing before a live audience, and the rerunning of old episodes.
Ironically, the radio show on which "I Love Lucy" (1951) was based, "My Favorite Husband," was itself based on a book entitled "Mr. and Mrs. Cugat." Arnaz worked for Xavier Cugat during this time.
Is portrayed by Maurice Benard in Lucy & Desi: Before the Laughter (1991) (TV)
Once worked as a bird-cage cleaner.