Credits

• 2021 · On the Verge as Gene
• 2020 · Stars in the House as Self
• 2019 · Random Acts of Christmas as Howard
• 2019 · The Mistletoe Secret as Mack
• 2019 · All Rise as Ed Parker
• 2018 · Carl Weber's The Family Business as Sheriff KD Shrugs
• 2018 · Christmas with a View as Frank Haven
• 2018 · The Cool Kids as Gene
• 2018 · Station 19 as Terry
• 2016 · American Housewife as Marty
• 2014 · Welcome to Sweden as Wayne
• 2013 · The Fosters as Robert Quinn Sr.
• 2012 · Dallas as Bobby Ewing
• 2010 · Healing Hands as Uncle Norman
• 2009 · Party Down as Patrick Duffy
• 2009 · Willkommen bei Mario Barth as Self
• 2007 · Tim and Eric Awesome Show, Great Job! as Self
• 2006 · Desolation Canyon as Tomas 'Swede' Lundstrom
• 2005 · The Reichen Show as Self
• 2004 · Willkommen bei Carmen Nebel as Self
• 2003 · NCIS as Ret. Lieutenant Commander Jack Briggs
• 2001 · Justice League as Steve Trevor (voice)
• 2001 · Justice League as Steve Trevor / Flagship Pilot #1 (voice)
• 2001 · Reba as Dr. Joe Baker
• 2001 · Good Day Live as Self
• 1999 · Twice in a Lifetime as Peter Hogan / Father Daniel Morrissey
• 1999 · Family Guy as Jack / Salesman / Teacher (voice)
• 1999 · Family Guy as Bobby Ewing
• 1998 · Rusty: A Dog's Tale as Cap the Dog (voice)
• 1997 · The View as Self
• 1997 · Heart of Fire as Max Tucker
• 1994 · Touched by an Angel as Mike
• 1993 · Diagnosis: Murder as Wayde Garrett
• 1991 · Step by Step as Frank Lambert
• 1987 · Dolly as Self
• 1987 · The Bold and the Beautiful as Stephen Logan
• 1987 · The Beach Boys: 25 Years Together - A Celebration In Waikiki as Self
• 1982 · Hotel as
• 1982 · Cry for the Strangers as Dr. Brad Russell
• 1980 · Barbara Mandrell and the Mandrell Sisters as Self
• 1979 · Knots Landing as Bobby Ewing
• 1978 · Dallas as Bobby Ewing
• 1977 · The Love Boat as Ralph Sutton
• 1977 · Man from Atlantis as Mark Harris
• 1977 · Auf los geht's los as Self
• 1976 · Battle of the Network Stars as
• 1976 · Charlie's Angels as Bill Cord
• 1975 · Switch as Sgt. Musial
• 1962 · The Tonight Show Starring Johnny Carson as Self
• 1961 · The Mike Douglas Show as Self
• 1948 · Bambi as Self
• Future · Bring Back... Dallas as Self
• 2025 · Hollywood Grit as Clarence Rhodes
• 2025 · 75 Jahre ARD - Die große Jubiläumsshow as Self
• 2024 · Rebound as Mecénás
• 2021 · The Christmas Promise as Pops
• 2021 · Lady of the Manor as Grayson Wadsworth
• 2021 · Doomsday Mom as Larry Woodcock
• 2020 · Once Upon a Main Street as Elder
• 2019 · April, May and June as Patrick Duffy
• 2017 · Trafficked as Christian
• 2017 · The Christmas Cure as Bruce Turner
• 2016 · Hotel Dallas as Mr. Here/Himself
• 2010 · Pony Excess as Narrator (voice)
• 2010 · You Again as Richie
• 2009 · Everything Is Terrible! The Movie as Self (archive footage)
• 2009 · Love Takes Wing as Mayor Evans
• 2008 · Bingo America as
• 2007 · Walk Hard: The Dewey Cox Story as Patrick Duffy (uncredited)
• 2006 · Falling in Love with the Girl Next Door as James Connolly
• 2005 · Bring Back... as Self - Bobby Ewing
• 2004 · Dallas Reunion: Return to Southfork as Self
• 2002 · Justice League: The Savage Time as Steve Trevor
• 2000 · Perfect Game as Bobby Geiser
• 1999 · Don't Look Behind You as Jeff Corrigan
• 1998 · Dallas: War of The Ewings as Bobby Ewing
• 1997 · What's Right with America as Self
• 1996 · Dallas: J.R. Returns as Bobby Ewing
• 1996 · E! True Hollywood Story as
• 1995 · Texas as Stephen Austin
• 1995 · The Mrs Merton Show as Self
• 1992 · ABC Saturday Morning Preview Special as Frank Lambert
• 1991 · Daddy as Oliver Watson
• 1990 · Children of the Bride as John
• 1990 · Murder C.O.D. as Steve Murtaugh
• 1988 · Too Good to Be True as Richard Harland
• 1988 · Unholy Matrimony as John Dillman
• 1988 · 14 Going on 30 as Actor in Black and White Movie
• 1988 · Your Alcohol I.Q. as Self
• 1986 · Strong Medicine as Dr. Andrew Jordan
• 1986 · From Here to Maternity as Henderson
• 1986 · Strong Medicine as Dr. Andrew Jordan
• 1985 · Alice in Wonderland as Goat
• 1985 · George Burns Comedy Week as
• 1984 · Vamping as Harry Baranski
• 1980 · Enola Gay: The Men, the Mission, the Atomic Bomb as Col. Paul Tibbets
• 1977 · Man from Atlantis IV: The Disappearances as Mark Harris
• 1977 · Man from Atlantis III: Killer Spores as Mark Harris
• 1977 · Man from Atlantis II: The Death Scouts as Mark Harris
• 1977 · Man from Atlantis as Mark Harris
• 1976 · The Last of Mrs. Lincoln as Lewis Baker
• 1974 · Hurricane as Jim
• 1974 · The Stranger Who Looks Like Me as Adoptee #3
• 1952 · Today as Self