William Katt Filmography
- Actor (110 credits)
- The Man from Earth: Holocene (2017) Art
- Ding Dong, You're Dead! The Making of House (2017)
- Supergirl (2015) Minister
- Subterranea (2015) Mockenrue
- The Unwanted (2014) Troy
- The Secret Lives of Dorks (2013) Mr. Thomas Gibson
- Paranormal Movie (2013) Houseguest Bill
- .357 (2013) Smalls
- The Thundermans (2013) Pop Pop
- Milius (2013) играет самого себя
- Sparks (2013) Matanza
- Sweetwater (2012) Dean Taylor
- Moon (2011) Wally Wilson
- The Encore of Tony Duran (2011) Art Smith
- Hollywood Don't Surf! (2010) играет самого себя
- Pure Country 2: The Gift (2010) Winter
- Earthling (2010) Ryan Donnelly
- Mirrors 2 (2010) Jack Matheson
- Super (2010) Sgt. Fitzgibbon
- Deadland (2009) Shiv
- Pioneers of Television (2008) играет самого себя
- Big Game (2008) Dave
- Beautiful Loser (2008) Father Hume
- Batman: The Brave and the Bold (2008) Hawkman
- Bone Eater (2007) Dr. Boombas
- AVH: Alien vs. Hunter (2007) Lee Cussler
- The Man from Earth (2007) Art
- House of Payne (2006) Clive James
- Gamers (2006) Reese's Boss
- Backstage Pass (2006) Kurt Wilson
- Mystery Woman: Game Time (2005) Donald Fiske
- River's End (2005) Ed Kennedy
- Empire of Dreams: The Story of the «Star Wars» Trilogy (2004) Luke Skywalker, хроника
- Descendant (2003) Dr. Tom Murray
- Snake Island (2002) Malcolm Page
- Determination of Death (2002) John Logan
- Gentle Ben (2002) Gittis Malone
- Treading Water (2002) The Investor
- Circuit (2001) Gino
- Justice League (2001) Green Guardsman
- Learning to Surf (2000)
- Son of the Beach (2000) Congressman George Bukaki
- Andromeda (2000) Eddie Aldrich
- Dark Realm (2000) Randolph Blair
- Clean and Narrow (1999) George
- The Rage: Carrie 2 (1999) Tommy Ross, хроника, not listed in credits
- Twin Falls Idaho (1999) Surgeon
- Jawbreaker (1999) Mr. Purr
- The Net (1998) Dr. Phillip Wayland
- Hyacinth (1998) Andy Gillis
- Catch Me If You Can (1998) Jean Benoit
- Mother Teresa: In the Name of God's Poor (1997) Harry Harper
- Whacked (1997) Sgt. Niktaukus
- The Hunger (1997) James
- U'bejani (1997) Father Bob
- Dead Man's Gun (1997) Madison Butler
- Rough Riders (1997) Edward Marshall
- Viper (1996) Arno Krafft
- Rattled (1996) Paul Donohue
- Daddy's Girl (1996) Don Mitchell
- Devil's Food (1996) Andrew Burns
- Americanski Blues (1995) Dr. Dell Davis
- Cybill (1995) играет самого себя, not listed in credits
- Problem Child 3: Junior in Love (1995)
- Piranha (1995) Paul Grogan
- Models Inc. (1994) Paul Carson
- Tollbooth (1994) Waggy
- Stranger by Night (1994) Troy Rooney
- Burke's Law (1994) Brian Cobham
- The Paper Boy (1994) Brian
- Cyborg 3: The Recycler (1994) Decaf
- Animaniacs (1993) Dr. Roma
- Distant Cousins (1993) Richard Sullivan
- Double X: The Name of the Game (1992) Michael Cooper
- Vicki! (1992) играет самого себя - гость
- Batman: The Animated Series (1992) Zowie
- House IV (1992) Roger Cobb
- Sisters (1991) Jeffrey Teller
- Dark Justice (1991)
- Last Call (1991) Paul Avery
- Naked Obsession (1990) Franklyn Carlysle
- Top of the Hill (1989) Thomas Bell
- Rising Storm (1989)
- Wedding Band (1989) Marshall Roman
- Swimsuit (1988) Brian
- White Ghost (1988) Steve Shepard
- Perry Mason: The Case of the Avenging Ace (1988) Paul Drake Jr.
- Perry Mason: The Case of the Lady in the Lake (1988) Paul Drake Jr.
- Perry Mason: The Case of the Notorious Nun (1986) Paul Drake Jr.
- Perry Mason: The Case of the Shooting Star (1986) Paul Drake Jr.
- Our House (1986) Ben Witherspoon
- Fangoria's Weekend of Horrors (1986) играет самого себя
- Perry Mason Returns (1985) Paul Drake Jr.
- Alfred Hitchcock Presents (1985)
- House (1985) Roger Cobb
- Baby: Secret of the Lost Legend (1985) George Loomis
- Faerie Tale Theatre (1982) Flower Prince
- The Rainmaker (1982) Jimmy Curry
- Pippin: His Life and Times (1981) Pippin
- The Greatest American Hero (1981) Ralph Hinkley
- Butch and Sundance: The Early Days (1979)
- Big Wednesday (1978) Jack Barlow
- First Love (1977)
- Carrie (1976) Tommy Ross
- Can Ellen Be Saved? (1974) Bob
- The Daughters of Joshua Cabe (1972) Billy Jack
- The Late Liz (1971) Peter Addams
- The Trackers (1971) Davey Paxton
- Night Chase (1970) Marine Private
- Rick's Parking Rick
- Director (3 credits)
- Producer (1 credits)
- Sparks (2013) исполнительный продюсер
- Writer (2 credits)
