Public Speaking
2011
Self (archive footage)
The Merv Griffin Show
1962
Self
Windjammer: The Voyage of the Christian Radich
1958
Himself
Everybody Rides the Carousel
1976
Stage 7 (voice)
Casals Conducts: 1964
1964
Dix-huit heures d'escale
1955
Self (uncredited) (unconfirmed)
Festival in Puerto Rico
1961
Rostropovich: L'archet Indomptable
2019
A Visit with Pablo Casals
1957
Pablo Casals en Puerto Rico
1956
