Acting

2005		The Suite Life of Zack & Cody (1 episode) as Merle
2005		Committed (13 episodes) as Clown

2004		Christmas with the Kranks as Father Zabriskie
2004		The Princess Diaries 2: Royal Engagement as Lord Palimore

2003

as John Giles / Selig

2002

(1 episode) as Jake

2001		The Ellen Show (1 episode)
2001		Good Day Live (1 episode) as Self
2001		The Lone Gunmen (1 episode)

1999

as Harry

1998		Will & Grace (1 episode) as Norman
1998		That '70s Show (3 episodes) as Burt Sigurdson
1998		Krippendorf's Tribe as Gordon Hargrove

1997		Honey, I Shrunk the Kids: The TV Show (1 episode)
1997		Dharma & Greg (1 episode) as Dr. Gillespie
1997		Just Shoot Me! (1 episode) as Herb
1997		King of the Hill (1 episode) as Mr. Popper (voice)

1996		Sabrina, the Teenage Witch (1 episode) as Mortgage Banker
1996		Suddenly Susan (1 episode)
1996		Cosby (1 episode)
1996		Malcolm & Eddie (1 episode)

1995

(1 episode) as Roscoe Harvey

1994		Touched by an Angel (1 episode) as Ed Yablonsky
1994		ER (2 episodes) as Earl

1993		Diagnosis: Murder (1 episode) as Tom Porter
1993		Grace Under Fire (1 episode) as Floyd Norton (2 episodes)
1993		Dr. Quinn, Medicine Woman (2 episodes)

1991		Home Improvement (1 episode) as Ted (1 episode) as Ned (1 episode) as Clerk
1991		Harry and the Hendersons (1 episode) as Homeless Man

1990		A Quiet Little Neighborhood, a Perfect Little Murder as Don Corman
1990		Good Grief (13 episodes)
1990		Dream On (1 episode)

1989		The Simpsons (1 episode) as Capital City Goofball (voice)
1989		Family Matters (3 episodes) as Mr. Looney
1989		Coach (1 episode)

1988

1986

(5 episodes) as Doc Parseghian

1984

(1 episode) as Fiedler

1982		St. Elsewhere (1 episode)
1982		Newhart (184 episodes) as George Utley
1982		Hotel (1 episode)

1981		Carbon Copy as Reverend Hayworth
1981		The Girl, the Gold Watch & Dynamite as Omar Krepps

1980		Good Time Harry (1 episode)
1980		Up the Academy as Sgt. Skip Sisson

1979		Beane's of Boston as Frank Beane
1979		Sweepstakes (1 episode)

1978		A Guide for the Married Woman as Marty Gibson
1978		Flying High (1 episode)
1978		Mork & Mindy (53 episodes) as Franklin Delano Bickley
1978		Rabbit Test as Minister
1978		Fame as Car Salesman

1977		We've Got Each Other (13 episodes) as Damon Jerome
1977		The Love Boat (1 episode) as Tom Poston (1 episode) as Mickey O'Day
1977		CHiPs (1 episode)
1977		The Magnificent Magical Magnet of Santa Mesa as William Bensinger

1976		All's Fair (1 episode)
1976		Alice (1 episode)

1975		On the Rocks (24 episodes)
1975		The Happy Hooker as J. Arthur Conrad

1971

as Mr. Stopworth

1968

(1 episode)

1965

(1 episode)

1963		Soldier in the Rain as Lieutenant Magee
1963		The Old Dark House as Tom Penderel
1963		Bob Hope Presents the Chrysler Theatre (1 episode) as Janitor / Lieutenant Courtney

1962		Zotz! as Prof. Jonathan Jones
1962		The Merv Griffin Show (1 episode) as Self

1960		Thriller (1 episode) as Charlie Denham
1960		The Tempest as Trinculo

1959

(1 episode)

1958

as Tom

1956

(1 episode) as Self - Guest (1 episode) as Self - Comedian (1 episode) as Self - Master of Ceremony (1 episode) as Self - Laurel & Hardy (4 episodes) as Self

1955

(1 episode)

1953

as Detective (as Thomas Poston)

1951

(1 episode) as Car Salesman (1 episode) as Trinculo (1 episode) as Tom

1950		What's My Line? (2 episodes) as Self - Mystery Guest (6 episodes) as Self - Panelist
1950		Robert Montgomery Presents (1 episode)

1949

(2 episodes)

1948		Studio One (1 episode) as Sentry (1 episode) as Alec Gordon
1948		The Ed Sullivan Show (1 episode) as Self