Peter Killian Gallagher (born August 19, 1955) is an American actor. He is best known for his roles in the films Sex, Lies, and Videotape (1989), American Beauty (1999), and Palm Springs (2020).
American Beauty
Buddy Kane
Zoey's Extraordinary Christmas
Mitch Clarke
While You Were Sleeping
Peter Callaghan
sex, lies, and videotape
John Mullany
Short Cuts
Stormy Weathers
Malice
Atty. Dennis Riley
Center Stage
Jonathan Reeves
One December Night
Mike
Mr. Deeds
Chuck Cedar
The Player
Larry Levy
High Spirits
Brother Tony
Adam
Marty Buchwald
House on Haunted Hill
Donald W. Blackburn, M.D.
To Gillian on Her 37th Birthday
David Lewis
Mrs. Parker and the Vicious Circle
Alan Campbell
The Man Who Knew Too Little
James Ritchie
Protection
Ted
Brave New World
Bernard Marx
The Underneath
Michael Chambers
Mother's Boys
Robert Madigan
The Idolmaker
Caesare
Burlesque
Vince Scali
Dreamchild
Jack Dolan
Perfume
Guido
GasHole
Narrator (voice)
The Adventures of Tom Thumb and Thumbelina
The Mole King (voice)
Conviction
Barry Scheck
Center Stage: Turn It Up
Jonathan Reeves
Path to Paradise: The Untold Story of the World Trade Center Bombing
John Anticev
Last Dance
John Hayes
The War Boys
Slater
Buying a Landslide
Philip Kautsky
Summer Lovers
Michael Pappas
Other Voices
Jordin
Feast of All Saints
Philippe Ferronaire
Someday This Pain Will Be Useful to You
Paul Sveck
The Cabinet of Dr. Ramirez
Matt
White Mile
Jack Robbins
How to Deal
Len Martin
My Little Girl
Kai
Watch It
John
The Caine Mutiny Court-Martial
Lt. Cmdr. John Challee
Skag
John Skagska
Brotherhood of Murder
Bob Matthews
My Favorite Broadway: The Love Songs
Self
Cafe Society
Jack Kale
Jesus Christ Superstar
First Priest
The Day the Music Died: The Story of Don McLean's "American Pie"
Self
Virtual Obsession
Dr. Joe Messenger
Long Day's Journey Into Night
Edmund Tyrone
Milena
Pollak
Late for Dinner
Bob Freeman
Step Up Revolution
Bill Anderson
Johnny Skidmarks
Johnny Scardino
Hello, My Name Is Doris
Willy Williams
In a Relationship
The Interviewer (voice)
Humane
Charles York
Broadway: The Next Generation
Self
The Hudsucker Proxy
Vic Tenetta
Terrible Joe Moran
Nick
I'll Be Home for Christmas
Aaron Copler
Center Stage: On Pointe
Jonathan Reeves
Cruel Intentions
Edward Valmont
The Last Debate
Tom Chapman
Bob Roberts
Dan Riley
Literally, Right Before Aaron
Orson Schwartzman
A Bad Moms Christmas
Hank Mitchell
Robert Altman's Players
Self
Page to Screen: 'The Silence of the Lambs'
Host
After
Ken Scott
Guys and Dolls: Off the Record
Himself / Sky Masterson
Luck, Trust & Ketchup: Robert Altman in Carver Country
Self
Broadway's Lost Treasures II
Sky Masterson (segment "Guys & Dolls")
Stepdaddy
Palm Springs
Howard
Love and Lies
David West
American Beauty: Look Closer...
Self
Comedy Central Roast of Denis Leary
Self
Cannes Man
Self
Cupid & Cate
Harry
One Night Only: The Best of Broadway
Self
Magic Time: A Tribute to Jack Lemmon
Self
Tune in Tomorrow...
Richard Quince
The Trial of Adolf Eichmann
Gideon Hausner (voice)
Submission
Len
A Tale of Two Wives
Bill Goodman