(1981) Skokie

as David Hamlin

(1978) A Death in Canaan

as Jim Barthel

(2007) The History of 'Cruising'

as Self (archive footage)

(2007) Exorcising 'Cruising'

as Self (archive footage)

(1978) A Question of Love

as Richard Freeman

(1983) Prototype

as Dr. Gene Pressman

(1980) Cruising

as Jack (voice)

(2012) Murder on the 13th Floor

as Gus Scaldi

(1978) Siege

as Lt. Don Riegel

(1993) Nurses on the Line: The Crash of Flight 7

as ---

(1990) Murder in Paradise

as Det. Dave Craft

(1991) Keeping Secrets

as Kirby

(1981) Hellinger's Law

as Lon Braden

(1994) My Breast

as Herb

(1982) I'm Dancing as Fast as I Can

as Sam Mulligan

(1990) The Perfect Date

as Mr. Sanders

(1987) The Long Journey Home

as Mike Cadell

(1996) For the Future: The Irvine Fertility Scandal

as Sen. Thomas Hayden

(1988) Whisper Kill

as Vince Messina

(1991) The Perfect Tribute

as Shelby

(1988) Perry Mason: The Case of the Avenging Ace

as Mark Egan

(1984) My Mother's Secret Life

as Joe Parkman

(1982) St. Elsewhere

as ---

(1984) Murder, She Wrote

as Professor Ron Mercer

(1986) L.A. Law

as Attorney Lyman Hatcher

(1982) Family Ties

as Richard

(1971) Columbo

as Professor D.E. Rusk

(1990) Law & Order

as Peter Colson

(1982) T. J. Hooker

as Freddie Hamilton

(1997) Ally McBeal

as Daley's Attorney

(1987) 21 Jump Street

as Peter Daly

(1999) Judging Amy

as Richard Acuff

(1986) Matlock

as ---

(1996) The Pretender

as Dr. Christopher Fein

(1981) Simon & Simon

as ---

(2006) The Unit

as ---

(2003) Cold Case

as Reuben Harris (2010)

(2000) CSI: Crime Scene Investigation

as Sillmont Health Insurance Rep.

(1981) Dynasty

as Gordon Wales

(1996) Profiler

as ---

(1989) Quantum Leap

as Joe Basch

(1997) The Practice

as D.A. Mark Henderson

(1993) The X-Files

as Babcock

(1971) Cannon

as ---

(1984) Hunter

as Father Jack Struthers

(1994) Chicago Hope

as ---

(1987) Tour of Duty

as ---

(1986) Heart of the City

as Watson Jr.

(1972) ABC Afterschool Special

as Mr. Sanders

(1975) The Bob Crane Show

as Jerry Mallory

(1977) The Andros Targets

as Mike Andros

(1993) Diagnosis: Murder

as Tommy Toussaint

(1994) ER

as Walt

(1985) Space

as Tim Finnerty

(1986) On Wings of Eagles

as Joe Poche

(1987) A Year in the Life

as Michael Harrington

(1995) Sliders

as Agent Fletcher Lowell

(1973) Kojak

as Benny

(1973) Kojak

as Lawson

(1998) Charmed

as James Callaway

(1984) Murder, She Wrote

as Ralph Proctor

(1984) Murder, She Wrote

as Lawrence Cayle

(1984) Murder, She Wrote

as Mark Tower

(1984) Murder, She Wrote

as Paul Vaughn

(1989) Snoops

as Ben Potts