Caesar (1937–1938) as Cassius
Danton's Death (1938) as Danton
Will Success Spoil Rock Hunter? (
1955–1956) as Irving LaSalle
Once More, With Feeling (1958–1959) (producer)
Big Fish, Little Fish (1961) as Basil Smythe
Baker Street (1965) as Professor Moriarty
Sheep on the Runway (1970) as Joseph Mayflower
In Praise of Love (1973–1975) as Mark Walters
Caesar (1937–1938) as Cassius
Danton's Death (1938) as Danton
Will Success Spoil Rock Hunter? (1955–1956) as Irving LaSalle
Once More, With Feeling (1958–1959) (producer)
Big Fish, Little Fish (1961) as Basil Smythe
Baker Street (1965) as Professor Moriarty
Sheep on the Runway (1970) as Joseph Mayflower
In Praise of Love (1973–1975) as Mark Walters
Martin Gabel