American Housewife (2016)
Manny
The Mindy Project (2012)
Lester
2 Broke Girls (2011)
Alex
Hot in Cleveland (2010)
Rabbi Isaac Bass
Supernatural (2005)
Living with Fran (2005)
Bertram Hollister
Grey's Anatomy (2005)
Self
The Tony Danza Show (2004)
Mr. Turner
Criminal Intent - Verbrechen im Visier (2001)
The Zeta Project (2001)
Chad
Gilmore Girls (2000)
Leonard Maxwell
Law & Order: Special Victims Unit (1999)
Bernard
The King of Queens (1998)
Alan
Will & Grace (1998)
Mr. Van zandt
Ein Witzbold namens Carey (1995)
Senator Wallace
Nowhere Man - Ohne Identität! (1995)
Dave Price
Ein Hauch von Himmel (1994)
Sam Brown
Fred Hansen
Keiner kriegt die Kurve (1994)
Maury Sherry
Die Nanny (1993)
Jack's Place (1992)
Narrator (voice)
American Experience (1988)
Alexander Blacke
Blacke's Magic (1986)
John
Golden Girls (1985)
Captain Black
The Ray Bradbury Theater (1985)
Christmas in Washington (1982)
Battle of the Network Stars (1976)
Self - Special Guest Star
Die Muppet Show (1976)
Donny & Marie (1976)
Van Dyke and Company (1975)
Self - Cameo (uncredited)
Saturday Night Live (1975)
Cher (1975)
Barney Miller
Barney Miller (1975)
Tony Orlando and Dawn (1974)
Narrator
NOVA (1974)
David Wells
Ghost Story (1972)
Great Performances (1971)
The Carol Burnett Show (1967)
Abel Norton
F.B.I. (1965)
The Mike Douglas Show (1961)
Self - Co-Host
Self - Presenter
Tony Awards (1956)
Self - Presenter/Performer
Self - Performer
Self - Presenter / Performer
Self - Nominee
Macy's Thanksgiving Day Parade (1948)
Director