Acting

2023

(3 episodes) as Harry Wilson

2021		The Premise (1 episode) as William
2021		Mr. Mayor (1 episode) as Adolphus Hass

2020		Robbie (8 episodes) as Robbie Walton Sr.
2020		Messiah (5 episodes) as Edmund DeGuilles

2018

(6 episodes) as Alan Pape

2017

(5 episodes) as Self

2016		Goliath (5 episodes) as Roy Wheeler
2016		Greenleaf (5 episodes) as Bob Whitmore

2015

(10 episodes) as Roy Gilbert

2014		Penn Zero: Part-Time Hero (4 episodes) as Sheriff Scaley Briggs (voice)
2014		black-ish (3 episodes) as Paul

2013		The Millers (34 episodes) as Tom Miller
2013		Masters of Sex (21 episodes) as Dr. Barton Scully
2013		The Goodwin Games (1 episode) as Benjamin Goodwin

2011		Homeland (4 episodes) as Vice Président Ralph Warner
2011		Franklin & Bash (1 episode) as Leonard Franklin

2009

(3 episodes) as Agent Kramer

2006		Brothers and Sisters (5 episodes) as Nick Brody
2006		10.5: Apocalypse (2 episodes) as Paul Hollister

2005		My Name Is Earl (7 episodes) as Carl Hickey
2005		The Closer (1 episode) as Detective George Andrews / Georgette
2005		Into the West (6 episodes) as Stephen Hoxie
2005		American Dad! (1 episode) as Lieutenant Thacker (voice) (1 episode) as Doctor / Lieutenant Thacker (voice)

2004		Desperate Housewives (1 episode) as Eli Scruggs
2004		The Tony Danza Show (1 episode) as Self
2004		Stargate Atlantis (1 episode) as Major General Henry Landry (3 episodes) as Hank Landry
2004		10.5 (2 episodes) as Paul Hollister
2004		On Air with Ryan Seacrest (1 episode) as Self

2003

(1 episode)

2002

(1 episode) as Daniel Sullivan

2001		The Agency (44 episodes)
2001		Voyage of the Unicorn (2 episodes) as Alan Aisling

2000		Founding Fathers (4 episodes) as Samuel Adams (voice)
2000		The District (1 episode) as Tom Gage

1998		Will & Grace (2 episodes) as Daniel McFarland
1998		The Wild Thornberrys (1 episode) as Hayden Adams (voice)
1998		Maximum Bob (7 episodes) as Judge Bob Gibbs

1997

(40 episodes) as Hank Landry

1996

(1 episode) as Self

1995		The Outer Limits (1 episode) as Dr. Simon Kress
1995		Happily Ever After: Fairy Tales for Every Child (1 episode) as King Big Daddy (voice)

1994

(2 episodes) as Dr. Allan Roy Dafoe

1993

(15 episodes) as Dave Hart

1989

(1 episode) as Dr. Martin Fairbanks

1985		Alice in Wonderland (1 episode) as Unicorn
1985		Amazing Stories (1 episode) as Teddy Shearing
1985		Space (5 episodes) as Randy Claggett

1980

(13 episodes) as Richard Chapin

1975

(1 episode) as Self - Host

1974		Flick Flack (1 episode)
1974		The Lives of Benjamin Franklin (4 episodes) as Young Benjamin Franklin

1970

(1 episode) as Self

1967

(1 episode)

1966

(1 episode)

1965		The F.B.I. (1 episode) as Jerry Foley
1965		The Loner (1 episode)
1965		Branded (1 episode)

1963		Mr. Novak (1 episode) as Jay Bartlett (1 episode) as Pat Knowland
1963		The Fugitive (1 episode) as Larry Corby (1 episode) as Gary Keller
1963		Vacation Playhouse (1 episode) as Brandon Drood

1962		Combat! (1 episode) as Orville Putnam
1962		The Tonight Show Starring Johnny Carson (1 episode) as Self
1962		Ensign O'Toole (2 episodes) as Seaman Howard Spicer (6 episodes) as Spicer

1961		Ben Casey (2 episodes)
1961		Dr. Kildare (1 episode) as Bob Colby

1960		My Three Sons (2 episodes)
1960		The Clear Horizon (230 episodes)

1959		Bonanza (1 episode) as Horace Perkins
1959		Rawhide (1 episode) as Billy Johanson

1958

(2 episodes)

1956

(1 episode) as Cpl. Moss

1955

(1 episode) as Jason

1951

(1 episode) as Leonard Vole (1 episode) as Stubby Pringle

Directing

1972

(1 episode) … Director