2021

(10 episodes) as Gil Grissom

2014

(10 episodes) as Col. Emmett Darrow

2012

(1 episode) as Mitch

2002

(1 episode) as Gil Grissom

2000

(195 episodes) as Gil Grissom

1999

(1 episode) as Self

1996

(2 episodes) as Whip Dalton

1993		Return to Lonesome Dove (4 episodes) as Captain Gideon Walker
1993		Fallen Angels (1 episode) as Georgie

1990

(3 episodes) as Joseph P. 'Joe' Kennedy, Sr.

1985

(1 episode)

2021

(10 episodes) … Executive Producer

2000

(36 episodes) … Co-Executive Producer (6 episodes) … Supervising Producer (35 episodes) … Producer (297 episodes) … Executive Producer