Cast & creator
Christopher Knight
Best known for Watch What Happens Live with Andy Cohen, CSI: Crime Scene Investigation, The Mike Douglas Show
29
film credits
39
television credits
66
1955–2025 · acting roles
6.3
average across scored titles
Signature credits
Known for
Across film & television
Filmography (68)
Showing 68 of 68 credits
Watch What Happens Live with Andy Cohen
Self - Guest
2009
CSI: Crime Scene Investigation
Pastor
2000
The Mike Douglas Show
Self
1961
The View
Self
1997
That '70s Show
Josh
1998
Mannix
1967
Happy Days
1974
The Masked Singer
Mummy
2019The Masked Singer
Mummy (archive footage)
2019
Gunsmoke
Boy
1955
One Day at a Time
1975
ABC Afterschool Special
Joe
1972
Celebrity Ghost Stories
Self
2009
New York Undercover
1994
The Bionic Woman
1976
The Brady Bunch
Peter Brady
1969
Less than Perfect
Waiter
2002
Rachael Ray
2006
CHiPs
1977
Another World
Leigh Hobson
1964
Donny & Marie
Self
1976
Dirt
Self
2007
Hollywood Medium with Tyler Henry
Self - Guest
2016The Greg Behrendt Show
2006
Day by Day
Peter Brady
1988
The Surreal Life
Self
2003E!'s 101
Self
2003
Masquerade
1983
American Pie Presents: The Book of Love
Alumnus Guy #3
2009
The Last Sharknado: It's About Time
Grandpa Clarke
2018
The Brady Bunch Hour
Peter Brady
1977
E! True Hollywood Story
1996
The Brady Bunch Movie
Coach
1995
Celebrity Family Feud
Self
2008
The Bradys
Peter Brady
1990
The Doom Generation
TV Anchorman
1995
The ABC Saturday Superstar Movie
Peter Brady
1972
The Brady Kids
Peter Brady (voice)
1972
The Brady Brides
Peter Brady
1981
Dickie Roberts: Former Child Star
Self
2003
Nowhere
Mr. Sighvatssohn
1997Joe's World
Steve Wabash
1979
Spring Breakdown
Celebrity Judge
2009The Brady 500
Peter Brady
ABC's 50th Anniversary Celebration
Self
2003
Just You and Me, Kid
Roy
1979
A Very Brady Christmas
Peter Brady
1988
Good Girls Don't
Montana
1993
Blending Christmas
Brian
2021
My Fair Brady
2005
Dragging the Classics: The Brady Bunch
Peter Brady
2021
The Brady Girls Get Married
Peter Brady
1981
Brady Bunch Home Movies
(archival footage)
1995
The World of Sid & Marty Krofft at the Hollywood Bowl
Brady Bunch Kids, The
1973
The Brady Bunch 35th Anniversary Reunion Special: Still Brady After All These Years
Self
2004
Diary of a Teenage Hitchhiker
Nick
1979
Valentine Magic on Love Island
Jimmy
1980
Letting Go
The Boss
2012
Curfew
Sam
1989
David Mirisch, the Man Behind the Golden Stars
Self
2021
L.A. Dicks
Bernie Taylor
2007
Light Years Away
David Sommers
2006Junk Brothers
Creator
2006
Truelove: The Film
Self
2023Truelove: The Film
Producer
2023
TV We Love
2025
Fallen Angels
Belmont
2007
Viewer Direction Advised
Self
2018