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Peter Gallagher
★ Acting

Peter Gallagher

Born 1955 · New York City, New York, USA · Active 1951–2026

Peter Gallagher, born in 1955, is an American actor known for his compelling performances in cult films. He plays the ambitious musician in The Idolmaker (1980), a film that captures the gritty essence of the music industry in the 1980s. His role in House on Haunted Hill (1999) further illustrates his versatility, as he navigates the eerie atmosphere of a haunted mansion. Gallagher's contributions to these films highlight his ability to engage audiences within the realms of both musical drama and horror.

▶ Watch on SassyFlix 3 films available
House on Haunted Hill

House on Haunted Hill

1999 ★ 5.5
as Donald W. Blackburn, M.D.

Plot In 1931, the patients at the Vannacutt Psychiatric Institute for the Criminally Insane revolt against the staff headed by the sadistic Dr. Richard B. Vannacutt. The patients start a fire which engulfs the building, killing all of the inmates and all but five of Vannacutt’s staff. In 1999, Evelyn Stockard-Price is in a disintegrating marriage with Steven Price, an amusement park mogul. At Evelyn's insistence, Price stages her birthday party at the long-abandoned hospital. The building's owner, Watson Pritchett, is convinced it is evil, having lived there as a child when it was converted to a private residence. Five guests arrive for the party: film producer Jennifer Jenzen; baseball player Eddie Baker; former television personality Melissa Marr; Donald Blackburn, a physician; and Pritchett himself. The guests are not the ones Price invited and neither of the Prices know who they are. Despite this, Price continues the party's advertised theme, offering $1 million to each guest who remains in the house until morning; those who flee forfeit their $1 million to the others. The building's security system is mysteriously tripped, locking everyone inside – a stunt which Price blames on Evelyn. Jennifer, Eddie and Pritchett search the basement for the control panel. While exploring the labyrinthine basement, Jennifer confesses to Eddie that her real name is Sara Wolfe, the recently fired assistant to the real Jennifer. She impersonated Jennifer hoping to win the prize money. Shortly after, Sara is nearly drowned in a tank of blood by a ghost impersonating Eddie, but the real Eddie arrives in time to save her. Melissa subsequently disappears, leaving behind a massive trail of blood. Price visits his assistant Schechter, who is supposed to be managing the party stunts, but finds him horribly mutilated. On the surveillance monitor he sees the ghost of Dr. Vannacutt walking around with a bloody saw. Evelyn seemingly dies in front of the others, strapped to an electroshock therapy table. Price pulls a gun on the guests, demanding to know who killed his wife. Eddie knocks him out and they lock Price in the "Saturation Chamber", an archaic zoetrope device that Vannacutt used to treat schizophrenics. Blackburn volunteers to guard Price. When the others leave, he turns the chamber on, leaving Price to be tortured by the moving images and ghostly hallucinations. In Vannacutt's office, Sara and Eddie find a portrait of the hospital's head staff and realize that the party guests are descendants of the five survivors of the 1931 fire. Pritchett deduces that the spirits themselves hacked the guest list on Price's computer. The only exception is Blackburn, whose name does not appear among the staff. Blackburn is revealed as Evelyn's lover. They have faked Evelyn's death, plotting to frame Price for the murders, hoping one of the guests will kill him in self-defense. Evelyn heartlessly kills Blackburn, adding another victim, then releases a delirious Price from the chamber. Sara finds Price, covered in blood and with Blackburn's severed head nearby, and shoots him. Eddie and Pritchett arrive and bring Sara upstairs, after which Evelyn approaches Price to gloat. Price, protected by a bulletproof vest and posing as dead, attacks Evelyn. As they scuffle, Evelyn is thrown through a decaying door, revealing the evil core of the house – The Darkness. The shape-shifting creature, composed of the spirits in the house, consumes Evelyn, adding her spirit to its mass. Price then discovers Melissa's body. Shortly after, Pritchett is also killed by The Darkness, allowing Price to flee. Price tells Sara and Eddie that the only escape is through the attic. The Darkness seeps through the house, following them. Price opens a window in the attic, then sacrifices himself to give the others time to escape. Sara gets out, but The Darkness closes an iron gate, trapping Eddie. As The Darkness prepares to assimilate Eddie, Eddie reveals he is adopted, and not a true descendant of the original staff. Pritchett's ghost appears and opens the iron gate. The Darkness is distracted by Pritchett long enough for Eddie to escape. Pritchett's ghost and The Darkness fade away as Sara and Eddie watch the sun rise. They find an envelope on the ledge, containing all five checks, made out to cash. In a post-credits scene, a black and white film is shown, depicting the spirits of the 1931 patients torturing the Prices for eternity. 

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Career Highlights Top 6 by popularity · TMDB

Filmography

140 credits
2020s 13 credits
2026
TOVAH as Self
Movie
2025
TV ★ 5.0
2024
Humane as Charles York
Movie ★ 5.5
2022
Reboot as Tyler
TV ★ 6.6
2021
Movie ★ 6.4
2021
Movie ★ 6.4
2021
Mr. Mayor as Brett (uncredited)
TV ★ 6.5
2020
Palm Springs as Howard
Movie ★ 7.3
2020
Movie ★ 6.0
2020
TV
2020
TV ★ 7.5
2020
The Owl House as Del Clawthorne (voice)
TV ★ 8.7
2010s 26 credits
2019
After as Ken Scott
Movie ★ 7.1
2019
Movie
2019
Tamron Hall as Self - Guest
TV ★ 4.7
2019
Truth Be Told as Andrew Finney
TV ★ 7.0
2018
Movie ★ 5.9
2018
The Conners as Brian Foster
TV ★ 7.0
2017
Literally, Right Before Aaron as Orson Schwartzman
Movie ★ 4.8
2017
A Bad Moms Christmas as Hank Mitchell
Movie ★ 6.3
2017
The Gifted as Benedict Ryan
TV ★ 7.6
2016
Center Stage: On Pointe as Jonathan Reeves
Movie ★ 6.4
2016
Cruel Intentions as Edward Valmont
Movie ★ 8.0
2015
Hello, My Name Is Doris as Willy Williams
Movie ★ 6.4
2015
In a Relationship as The Interviewer (voice)
Movie ★ 7.7
2015
DeTour as Professor Zaring
Movie
2015
Grace and Frankie as Nick Skolka
TV ★ 7.7
2015
Man Seeking Woman as Joel Greenberg
TV ★ 7.0
2015
TV ★ 6.7
2012
Movie ★ 5.5
2012
Step Up Revolution as Bill Anderson
Movie ★ 6.9
2011
Whitney as Vince
TV ★ 5.2
2011
New Girl as Gavin
TV ★ 7.4
2010
Burlesque as Vince Scali
Movie ★ 7.2
2010
GasHole as Narrator (voice)
Movie ★ 6.2
2010
Conviction as Barry Scheck
Movie ★ 7.1
2010
Covert Affairs as Arthur Campbell
TV ★ 6.9
2000s 36 credits
2009
Adam as Marty Buchwald
Movie ★ 6.8
2009
The War Boys as Slater
Movie ★ 5.9
2009
The Good Wife as Ethan Carver
TV ★ 7.6
2008
Center Stage: Turn It Up as Jonathan Reeves
Movie ★ 6.9
2007
Californication as Dean Stacy Koons
TV ★ 7.6
2007
The Gathering as Dr. Michael Foster
TV ★ 5.4
2006
Shark as Frank Bell
TV ★ 6.7
2006
TV ★ 4.7
2005
How I Met Your Mother as Professor Vinick
TV ★ 8.1
2005
Grey's Anatomy as David Hamilton
TV ★ 8.2
2004
Broadway's Lost Treasures II as Sky Masterson (segment "Guys & Dolls")
Movie ★ 8.3
2004
TV ★ 6.4
2004
On Air with Ryan Seacrest as Self - The O.C.
TV ★ 9.5
2003
Movie ★ 5.3
2003
How to Deal as Len Martin
Movie ★ 5.5
2003
Movie ★ 5.9
2003
A Tale of Two Wives as Bill Goodman
Movie ★ 6.5
2003
TV ★ 5.6
2003
The O.C. as Sandy Cohen
TV ★ 7.7
2003
TV ★ 7.2
2002
Mr. Deeds as Chuck Cedar
Movie ★ 5.9
2002
Movie ★ 10.0
2002
TV ★ 8.0
2001
Movie ★ 5.9
2001
Perfume as Guido
Movie ★ 4.8
2001
Feast of All Saints as Philippe Ferronaire
Movie ★ 4.8
2001
Movie ★ 6.5
2001
TV ★ 3.8
2000
Center Stage as Jonathan Reeves
Movie ★ 6.9
2000
Other Voices as Jordin
Movie ★ 4.0
2000
Jesus Christ Superstar as First Priest
Movie ★ 7.0
2000
The Last Debate as Tom Chapman
Movie ★ 9.0
2000
Movie ★ 7.8
2000
Movie ★ 6.0
1990s 46 credits
1999
American Beauty as Buddy Kane
Movie ★ 8.0
1999
House on Haunted Hill as Donald W. Blackburn, M.D.
Movie ★ 5.6
1999
Brotherhood of Murder as Bob Matthews
Movie ★ 4.5
1999
Family Guy as Jared (voice)
TV ★ 7.4
1999
TV ★ 7.9
1998
Brave New World as Bernard Marx
Movie ★ 5.5
1998
Virtual Obsession as Dr. Joe Messenger
Movie ★ 4.1
1998
Johnny Skidmarks as Johnny Scardino
Movie ★ 5.5
1997
Movie ★ 6.4
1997
Cafe Society as Jack Kale
Movie ★ 4.9
1997
The Trial of Adolf Eichmann as Gideon Hausner (voice)
Movie ★ 6.1
1997
The View as Self
TV ★ 4.4
1996
Movie ★ 5.5
1996
Last Dance as John Hayes
Movie ★ 5.7
1996
Movie
1996
Cannes Man as Self
Movie ★ 5.5
1996
TV ★ 7.7
1996
Titanic as Wynn Park
TV ★ 5.9
1995
While You Were Sleeping as Peter Callaghan
Movie ★ 7.0
1995
The Underneath as Michael Chambers
Movie ★ 5.7
1994
Movie ★ 5.9
1994
White Mile as Jack Robbins
Movie ★ 5.9
1994
Movie ★ 9.0
1994
The Hudsucker Proxy as Vic Tenetta
Movie ★ 7.1
1993
Short Cuts as Stormy Weathers
Movie ★ 7.2
1993
Malice as Atty. Dennis Riley
Movie ★ 6.3
1993
Mother's Boys as Robert Madigan
Movie ★ 5.4
1993
Watch It as John
Movie ★ 4.7
1993
TV ★ 8.1
1993
TV ★ 7.3
1993
Fallen Angels as Mitch Allison
TV ★ 6.2
1993
Fallen Angels as Dr. Yorgrau
TV ★ 6.2
1992
The Player as Larry Levy
Movie ★ 7.2
1992
Buying a Landslide as Philip Kautsky
Movie
1992
Bob Roberts as Dan Riley
Movie ★ 6.5
1992
Movie ★ 7.0
1992
Guys and Dolls: Off the Record as Himself / Sky Masterson
Movie ★ 8.5
1991
Movie ★ 5.3
1991
Milena as Pollak
Movie ★ 4.3
1991
Late for Dinner as Bob Freeman
Movie ★ 5.7
1991
An Inconvenient Woman as Philip Quennell
TV ★ 5.8
1990
Love and Lies as David West
Movie
1990
Tune in Tomorrow... as Richard Quince
Movie ★ 5.5
1980s 14 credits
1989
Movie ★ 6.9
1988
High Spirits as Brother Tony
Movie ★ 5.8
1988
The Caine Mutiny Court-Martial as Lt. Cmdr. John Challee
Movie ★ 6.5
1988
Movie ★ 7.0
1988
TV ★ 5.6
1988
TV ★ 6.2
1987
Movie ★ 6.8
1986
Movie ★ 4.6
1985
Dreamchild as Jack Dolan
Movie ★ 6.6
1984
Movie ★ 7.0
1982
Summer Lovers as Michael Pappas
Movie ★ 5.4
1980
Movie ★ 5.6
1980
Skag as John Skagska
Movie
1980
TV ★ 7.0
1950s 2 credits
1956
Tony Awards as Self - Performer
TV
1951
TV ★ 8.8
s 2 credits
Cruel Intentions as Edward Valmont
TV ★ 8.0
Crew Credits
1990s 1 credit
1991
Movie ★ 5.3