Actor
- The Illuminati: Out of Chaos Comes Order (2009) .... Dalian
- The Slammin' Salmon (2009) ....
- Jennifer's Body (2009) .... Passing Motorist (uncredited)
- House (2009) .... Voice Of Tin Man
- Nightmares in Red, White and Blue (2009) .... Narrator
- Blood Shot (2009) .... Sam
- Screamers: The Hunting (2009) ....
- Necessary Evil (2008) .... Dr. Fibrian
- Ladies of the House (2008) .... Frank
- Appaloosa (2008) .... Ring Shelton
- Pistol Whipped (2008) .... The Old Man
- Dying God (2008) .... Chance
- For the Love of Jade (2008) .... Alfred Milton (in negotiations)
- The Lost Tribe (2008) .... Gallo (rumored)
- The Seamstress (2008) .... Sheriff Virgil Logan
- D.E.A. (2008) .... Narrator (1 episode, 2008)
- Mythic Journeys (2008) .... The Sorcerer
- D.E.A. Deep Cover (2008) .... Narrator
- Dark Reel (2007) .... Connor Pritchett
- Deadwater (2007) .... Captain John Willets
- In the Spider's Web (2007) .... Dr. Lecorpus
- Bone Dry (2007) .... Jimmy
- The Chosen One (2007) .... Cardinal Fred (voice)
- My Cousin's Keeper (2007) .... Finster
- Pirates of Treasure Island (2006) .... Long John Silver
- The Da Vinci Treasure (2006) .... Dr. John Coven
- When a Stranger Calls (2006) .... Stranger (voice)
- Abominable (2006) .... Ziegler Dane
- House at the End of the Drive (2006) .... Skip Johansen
- The Garden (2006) .... Ben Zachary
- Pumpkinhead: Ashes to Ashes (2006) .... Ed Harley
- Sasquatch Mountain (2006) .... Chase Jackson
- Supernova (2005) .... Colonel Harlan Williams
- One Point O (2005) .... Howard
- A Message from Fallujah (2005) .... Daniel Crane
- The 100 Scariest Movie Moments (2004) .... Himself
- Modigliani (2004) .... Foster Kane
- AVP: Alien vs. Predator (2004) .... Charles Bishop Weyland
- Madhouse (2004) .... Dr. Franks
- Evel Knievel (2004) .... 'Awful' Knoffel
- Unspeakable (2004) .... Jack Pitchford
- Keep Right (2004) ....
- Dream Warrior (2004) .... Parish
- Out for Blood (2004) .... Captain John Billings
- Starkweather (2004) .... The Mentor
- The Invitation (2003) .... Roland Levy
- The Untold (2003) .... Harlan Knowles
- The Last Cowboy (2003) .... John William Cooper
- Expedition: Bismarck (2002) .... Narrator (voice)
- The 'Alien' Saga (2002) .... Himself (uncredited)
- Lost Voyage (2002) .... David Shaw (as Lance Henricksen)
- The Omen Legacy (2001) .... Himself
- Alien Evolution (2001) .... Himself / 'Bishop'
- Atlantis in the Andes (2001) .... Narrator
- Explosive Situations (2000) .... Narrator
- High Speed Impacts (2000) .... Narrator
- Scream 3 (2000) .... John Milton
- Tarzan (1999) .... Kerchak, the Gorilla King (voice)
- The World's Greatest Hoaxes: Secrets Finally Revealed (1999) .... Narrator (voice)
- The X Files Millennium (1999) .... Frank Black
- The Day Lincoln Was Shot (1998) .... President Abraham Lincoln
- No Contest II (1997) .... Eric Dane / Erich Dengler
- The Last Samurai (1997) .... Johnny Congo
- Millennium: Fact & Fiction (1997) .... Himself
- The Criminal Mind (1996) .... Agent Winslow
- Millennium (1996) .... Frank Black (67 episodes, 1996-1999)
- Dead Man (1996) .... Cole Wilson
- Felony (1996) .... Taft
- Dusting Cliff 7 (1996) .... Colonel Roger McBride
- Profile for Murder (1996) .... Adrian Cross
- Powder (1995) .... Sheriff Doug Barnum
- The Quick and the Dead (1995) .... Ace Hanlon
- Aurora: Operation Intercept (1995) .... William Stenghel
- Gunfighter's Moon (1995) .... Frank Morgan
- The Outpost (1995) .... Stockton
- Spitfire (1995) .... Richard Charles
- Baja (1995) .... Burns
- The Nature of the Beast (1995) .... Jack Powell
- Knights (1994) .... Job
- Color of Night (1994) .... Buck
- No Escape (1994) .... The Father
- Boulevard (1994) .... McClaren
- Cinema of Vengeance (1994) ....
- Man's Best Friend (1993) .... Dr. Jarret
- Hard Target (1993) .... Emil Fouchon
- The Outfit (1993) .... Dutch Schultz
- Super Mario Bros. (1993) .... The King
- Excessive Force (1993) .... Devlin
- Jennifer Eight (1992) .... Sgt. Freddy Ross
- Two-Fisted Tales (1992) .... Ripper (segment "Yellow")
- Alien³ (1992) .... Bishop II
- Delta Heat (1992) .... Jackson Rivers
- The Making of 'Alien 3' (1992) .... Himself
- Reason for Living: The Jill Ireland Story (1991) .... Charles Bronson
- Stone Cold (1991) .... Chains Cooper
- Comrades in Arms (1991) .... Rob Reed
- Survival Quest (1989) .... Hank
- Johnny Handsome (1989) .... Rafe Garrett
- The Horror Show (1989) .... Detective Lucas McCarthy
- Hit List (1989) .... Chris Caleek
- Pumpkinhead (1989) .... Ed Harley
- Paul Reiser Out on a Whim (1988) ....
- Near Dark (1987) .... Jesse Hooker
- Choke Canyon (1986) .... Brook Alastair
- Aliens (1986) .... Bishop
- Streets of Justice (1985) .... Dist. Atty. Jerry Logan
- Jagged Edge (1985) .... Frank Martin
- Savage Dawn (1985) .... Stryker
- The Terminator (1984) .... Detective Hal Vukovich
- Scene of the Crime (1984) .... (1 episode, 1984)
- The Making of 'Terminator' (1984) .... Himself
- The Right Stuff (1983) .... Wally Schirra
- Nightmares (1983) .... MacLeod (segment "The Benediction")
- Blood Feud (1983) .... Mel Pierce (polygraph operator)
- Hardcastle and McCormick Man in a Glass House (1983) .... Deseau
- A Question of Honor (1982) .... Wiley (as Lance Hendrickson)
- Prince of the City (1981) .... D.A. Burano
- Piranha Part Two: The Spawning (1981) .... Police Chief Steve Kimbrough (as Lance Henricksen)
- The Dark End of the Street (1981) .... Jimmy
- The Visitor (1979) .... Raymond Armstead
- Damien: Omen II (1978) .... Sergeant Neff
- Close Encounters of the Third Kind (1977) .... Robert
- Network (1977) .... Network lawyer at Khan's place (uncredited)
- The Next Man (1976) .... Federal Security (as Lance Hendrickson)
- Return to Earth (1976) ....
- Mansion of the Doomed (1976) .... Dr. Dan Bryan
- Dog Day Afternoon (1975) .... Murphy
- To Kill the King (1974) .... Hank Adams
- Emperor of the North Pole (1973) .... Railroad worker (uncredited)
- It Ain't Easy (1972) .... Randy
- The Outsider (1961) .... Extra (uncredited)
- The Nature of the Beast (1995) .... creative consultant