While You Were Sleeping (1995)

directed by Jon Turteltaub
featuring Sandra Bullock, Bill Pullman, Peter Gallagher, Peter Boyle, Jack Warden

The Player (1992)

directed by Robert Altman
featuring Tim Robbins, Greta Scacchi, Fred Ward, Whoopi Goldberg, Peter Gallagher

House on Haunted Hill (1999)

directed by William Malone
featuring Geoffrey Rush, Famke Janssen, Taye Diggs, Peter Gallagher, Chris Kattan

To Gillian on Her 37th Birthday (1996)

directed by Michael Pressman
featuring Peter Gallagher, Claire Danes, Kathy Baker, Wendy Crewson, Michelle Pfeiffer, Bruce Altman, Laurie Fortier

After (2019)

directed by Jenny Gage
featuring Josephine Langford, Hero Fiennes Tiffin, Selma Blair, Jennifer Beals, Peter Gallagher

sex, lies, and videotape (1989)

directed by Steven Soderbergh
featuring James Spader, Andie MacDowell, Peter Gallagher, Laura San Giacomo, Ron Vawter

Step Up Revolution (2012)

directed by Scott Speer
featuring Ryan Guzman, Kathryn McCormick, Misha Gabriel, Peter Gallagher, Stephen "Twitch" Boss

Dreamchild (1985)

directed by Gavin Millar
featuring Coral Browne, Ian Holm, Peter Gallagher, Nicola Cowper, Caris Corfman, Amelia Shankley

Summer Lovers (1982)

directed by Randal Kleiser
featuring Peter Gallagher, Daryl Hannah, Valerie Quennessen, Barbara Rush, Carole Cook

The Man Who Knew Too Little (1997)

directed by Jon Amiel
featuring Bill Murray, Peter Gallagher, Joanne Whalley, Alfred Molina, Richard Wilson

Center Stage (2000)

directed by Nicholas Hytner
featuring Amanda Schull, Zoe Saldana, Susan May Pratt, Peter Gallagher, Donna Murphy, Debra Monk, Ethan Stiefel, Julie Kent, Eion Bailey

The Feast of All Saints (2001)

directed by Peter Medak
featuring Gloria Reuben, Peter Gallagher, Jennifer Beals, Robert Ri'chard, Ossie Davis

Conviction (2010)

directed by Tony Goldwyn
featuring Hilary Swank, Sam Rockwell, Minnie Driver, Melissa Leo, Peter Gallagher, Ari Graynor, Loren Dean, Conor Donovan, Owen Campbell, Tobias Campbell, Bailee Madison, Clea DuVall, Karen Young, Talia Balsam, John Pyper-Ferguson, Juliette Lewis

The Underneath (1995)

directed by Steven Soderbergh
featuring Peter Gallagher, Alison Elliott, William Fichtner, Adam Trese, Joe Don Baker

Path to Paradise: The Untold Story of the World Trade Center Bombing (1997)

directed by Leslie Libman
featuring Peter Gallagher, Marcia Gay Harden, Art Malik, Paul Guilfoyle, Ned Eisenberg

Short Cuts (1993)

directed by Robert Altman
featuring Andie MacDowell, Bruce Davison, Tim Robbins, Chris Penn, Julianne Moore, Anne Archer, Matthew Modine, Fred Ward, Jack Lemmon, Jennifer Jason Leigh, Lili Taylor, Robert Downey, Jr., Madeleine Stowe, Lily Tomlin, Tom Waits, Frances McDormand, Peter Gallagher, Annie Ross, Lori Singer, Lyle Lovett, Buck Henry, Huey Lewis

Titanic (1996)

directed by Robert Lieberman
featuring Peter Gallagher, George C. Scott, Catherine Zeta-Jones, Eva Marie Saint, Tim Curry, Marilu Henner

The O.C.: Season 02 (2004)

Covert Affairs: Season 01 (2010)

Center Stage: Turn It Up (2008)

directed by Steven Jacobson
featuring Rachele Brooke Smith, Kenny Wormald, Sarah Jayne Jensen, Ethan Stiefel, Peter Gallagher

Mr. Deeds (2002)

directed by Jared Harris, Steven Brill
featuring Adam Sandler, Winona Ryder, Peter Gallagher, Jared Harris, Allen Covert, John Turturro

The O.C.: Season 01 (2003)

Mother's Boys (1994)

directed by Yves Simoneau
featuring Jamie Lee Curtis, Peter Gallagher, Joanne Whalley, Vanessa Redgrave, Luke Edwards

The Gathering (2007)

directed by Bill Eagles
featuring Peter Gallagher, Kristin Lehman, Jenna Boyd, Jamie-Lynn Sigler, Peter Fonda

Adam (2009)

directed by Max Mayer
featuring Hugh Dancy, Rose Byrne, Peter Gallagher, Amy Irving, Frankie R. Faison