2014

(4 episodes) as Thomas Jefferson Smith

2013

(1 episode) as Octavian Bloom

2009		Celebrity Ghost Stories (1 episode) as Self
2009		Accidentally on Purpose (1 episode)

2003

(7 episodes) as Rick Hunter

2001

(1 episode) as Sgt. Rock / Flagship Pilot #2 (voice) (1 episode) as Sgt. Rock (voice)

1999

(1 episode) as Randall Fox

1995

(22 episodes) as Mike Land

1993

(3 episodes) as Police Chief Masters

1984

(152 episodes) as Rick Hunter

1982

(3 episodes) as Dave Richards

1979

(1 episode)

1977		Lou Grant (1 episode)
1977		CHiPs (1 episode) as Lt. John LeGarre

1976

(1 episode)

1995

… Creator

1984

(152 episodes) … Producer

1984

(2 episodes) … Director