Acting

—

1 episode

2003		TV Land Awards: A Celebration of Classic TV 1 episode
2003		Intimate Portrait 1 episode as Self

1998

2 episodes

1996

1 episode as Philip Drummond

1990

as Grandpa

1987		Under the Umbrella Tree 211 episodes
1987		Mr. President 23 episodes

1981

as Frank King

1980

1 episode as Conrad Bain

1979		C.H.O.M.P.S. as Ralph Norton
1979		A Pleasure Doing Business as Herb
1979		The Facts of Life 1 episode
1979		Hello, Larry 3 episodes as Philip Drummond

1978		The Love Boat 3 episodes as Leslie Campbell
1978		Diff'rent Strokes 189 episodes as Phillip Drummond
1978		Grandpa Goes to Washington 1 episode
1978		The Waverly Wonders 1 episode

1975		Tony Orlando and Dawn 1 episode as Self
1975		Twigs as Swede

1972		Up the Sandbox as Dr. Gordon
1972		Maude 141 episodes as Arthur Harmon
1972		A Fan's Notes as Poppy

1971		Men of Crisis: The Harvey Wallinger Story
1971		Who Killed Mary Whats'ername? as Val Rooney
1971		The Anderson Tapes as Dr. Rubicoff
1971		Bananas as Semple
1971		A New Leaf as Professor Heinrich (uncredited)
1971		Jump as Lester Jump

1970		I Never Sang for My Father as Rev. Sam Pell
1970		Lovers and Other Strangers as Confession Priest

1969

as Sidney (uncredited)

1968		Coogan's Bluff as Madison Avenue Man
1968		Star! as Second Salesman at Cartier's (uncredited)
1968		A Lovely Way to Die as James Lawrence (uncredited)
1968		Madigan as Hotel Clerk

1967		N.Y.P.D. 1 episode
1967		The Borgia Stick as Lawyer (uncredited)

1966

5 episodes

1965

1 episode

1961

1 episode as District Attorney Monahan

1956		Studio One 1 episode as Bank Manager Evans
1956		The Edge of Night 305 episodes