William Katt

1970

• [ ] Night Chase (Marine Private) 

1971

• [ ] The Trackers (Davey Paxton) 
• [ ] The Failing of Raymond (Harold (uncredited)) 
• [ ] The Late Liz (Peter Addams (as Bill Katt)) 

1972

• [ ] The Daughters of Joshua Cabe (Billy Jack) 

1974

• [ ] Can Ellen Be Saved? (Bob) 

1976

• [ 7/10 ] Carrie (Tommy Ross) 

1977

• [ ] First Love (Elgin Smith) 

1978

• [ ] Big Wednesday (Jack Barlow) 

1979

• [ ] Butch and Sundance: The Early Days (Sundance Kid) 

1981

• [ ] Pippin (Pippin) 

1982

• [ ] The Rainmaker (Jimmy Curry) 

1984

• [ ] Thumbelina (The Flower Prince) 

1985

• [ 5/10 ] House (Roger Cobb) 
• [ ] Perry Mason Returns (Paul Drake Jr.) 
• [ ] Baby: Secret of the Lost Legend (George Loomis) 

1986

• [ ] Perry Mason: The Case of the Notorious Nun (Paul Drake Jr.) 
• [ ] Perry Mason: The Case of the Shooting Star (Paul Drake, Jr.) 
• [ ] Fangoria's Weekend of Horrors (Self) 

1987

• [ ] Perry Mason: The Case of the Scandalous Scoundrel (Paul Drake Jr.) 
• [ ] Perry Mason: The Case of the Sinister Spirit (Paul Drake Jr.) 
• [ ] Perry Mason: The Case of the Lost Love (Paul Drake Jr.) 
• [ ] Perry Mason: The Case of the Murdered Madam (Paul Drake Jr.) 

1988

• [ ] White Ghost (Steve Shepard) 
• [ ] Perry Mason: The Case of the Lady in the Lake (Paul Drake, Jr.) 
• [ ] Perry Mason: The Case of the Avenging Ace (Paul Drake Jr.) 

1989

• [ ] Swimsuit (Brian) 

1990

• [ ] Naked Obsession (Franklyn Carlysle) 
• [ ] Wedding Band (Marshall Roman) 

1991

• [ ] Last Call (Paul Avery) 

1992

• [ W ] House IV (Roger Cobb) 
• [ ] Double X: The Name of the Game (Michael Cooper) 

1993

• [ ] Distant Cousins (Richard Sullivan) 

1994

• [ ] Stranger by Night (Troy Rooney) 
• [ ] The Paperboy (Brian) 
• [ ] Tollbooth (Waggy) 

1995

• [ ] Cyborg 3: The Recycler (Decaf) 
• [ ] Problem Child 3 (Ben Healy) 
• [ ] Piranha (Paul Grogan) 
• [ ] Americanski Blues (Dr. Dell Davis) 

1996

• [ ] Daddy's Girl (Don Mitchell) 
• [ ] Rattled (Paul Donohue) 
• [ ] Romantic Undertaking (Richard Tennant) 
• [ ] Devil's Food (Andrew Burns) 

1997

• [ ] Mother Teresa: In the Name of God's Poor (Harry Harper) 

1998

• [ ] Catch Me If You Can (Jean Benoit) 
• [ ] Hyacinth (Andy Gillis) 

1999

• [ ] Jawbreaker (Mr. Purr) 
• [ ] Twin Falls Idaho (Surgeon) 

2000

• [ ] The Clean and Narrow (George) 

2001

• [ ] Acting 'Carrie' (Self) 
• [ ] Determination of Death (John Logan) 
• [ ] Circuit (Gino) 

2002

• [ ] Snake Island (Malcolm Page) 
• [ ] Gentle Ben (Gittis Malone) 

2003

• [ ] Descendant (Dr. Tom Murray) 

2005

• [ ] River's End (Ed Kennedy) 
• [ ] Mystery Woman: Game Time (Donald Fiske) 

2006

• [ ] Gamers (Reese's Boss) 

2007

• [ ] AVH: Alien vs. Hunter (Lee) 
• [ 3/10 ] The Man from Earth (Art) 

2008

• [ ] Big Game (Dave) 
• [ ] Bone Eater (Dr. Boombas) 

2009

• [ ] Deadland (Shiv) 
• [ ] Beautiful Loser (Father Hume) 

2010

• [ ] Mirrors 2 (Jack Matheson) 
• [ ] Pure Country 2: The Gift (Winter) 
• [ ] Super (Sgt. Fitzgibbon) 

2011

• [ ] Earthling (Ryan Donnelly) 
• [ ] The Encore of Tony Duran (Art Smith) 

2012

• [ ] Sweetwater (Dean Taylor) 

2013

• [ ] The Secret Lives of Dorks (Mr. Gibson) 
• [ ] Paranormal Movie (Houseguest Bill) 
• [ ] Sparks (Matanza) 
• [ ] .357 (Smalls) 

2014

• [ ] The Unwanted (Troy) 

2015

• [ ] Subterranea (Mockenrue) 
• [ ] Chita Rivera: A Lot Of Livin' To Do (Self (archive footage)) 
• [ ] Crusty Demons 18: Twenty Years of Fear (Narrator) 

2017

• [ ] The Man from Earth: Holocene (Art) 
• [ ] Ding Dong, You're Dead! The Making of "House" (????) 
• [ ] Home Deadly Home: The Making of "House IV" (????) 

2018

• [ ] The Other Side of the Wind (Man in Bathroom Stall) 

2020

• [ ] The Christmas High Note (Dennis) 
• [ ] The 2nd (Senator Bob Jeffers) 

2021

• [ ] Overrun (Detective Ed Dobbs) 

2022

• [ ] Pursuit (Taye Biggs) 

2026

• [ ] When We Get There (Bob) 

2000

• [ ] The Clean and Narrow (Director) 

2005

• [ ] River's End (Director) 

2000

• [ ] The Clean and Narrow (Writer) 

2003

• [ ] Descendant (Screenplay)