Acting

2021

(4 episodes) as Donald Cragen

2013

(1 episode) as Colonel Walker

2007

(1 episode) as Self

1999

(332 episodes) as Donald Cragen

1998		The Secret Diary of Desmond Pfeiffer (9 episodes) as Abraham Lincoln
1998		From the Earth to the Moon (2 episodes) as Robert Seamans

1997		Smart Guy (6 episodes)
1997		The Practice (1 episode)

1996		Sabrina, the Teenage Witch (1 episode) as Bob Gordon
1996		The Pretender (1 episode) as Don Larson

1994

(9 episodes) as Ernest 'Happy' Talbot

1993

(1 episode) as Winters Lennox

1990		Law & Order (69 episodes) as Donald Cragen
1990		Wings (1 episode) as Bob
1990		Grand (1 episode) as Robert

1989		Free Spirit (1 episode)
1989		Major Dad (1 episode)

1988

(1 episode)

1987		Beverly Hills Buntz (1 episode) as Joe Volker
1987		Mr. President (1 episode) as Bosdec
1987		21 Jump Street (1 episode) as Jim Crawford

1986		L.A. Law (20 episodes) as Dave Meyer
1986		Matlock (1 episode)

1985

(1 episode) as Lieutenant Ferraro

1984

(1 episode) as John Edleton

Directing

1990

(3 episodes) … Director