John Gallagher Jr. as Marty

John Gallagher was most recently seen in a series of high profile episodic and film projects: HBO’s Westworld.

Additional prominent roles include Amazon Studio’s anthology series Modern Love with Sofia Boutella, Anne Hathaway, Tina Fey and Dev Patel; The Best of Enemies with Sam Rockwell and Taraji P. Henson for STXfilms; and Will Eubank’s Underwater opposite Kristen.

Previous film credits include: Peppermint opposite Jennifer Garner (Lakeshore Entertainment); the SXSW-premiered Megan Griffiths' Sadie opposite Melanie Lynskey and Tony Hale; The Miseducation of Cameron Post, winner of the Grand Jury Prize of the 2018 Sundance Film Festival opposite Chloë Grace Moretz. Other notable performances: Mike Flanagan’s Hush produced by Blumhouse and acquired by Netflix; Paramount/Bad Robot’s 10 Cloverfield Lane opposite Mary Elizabeth Winstead and John Goodman; Short Term 12, opposite Brie Larson, Rami Malek and Lakeith Stanfield; James Gunn & Greg McLean’s The Belko Experiment; Woody Allen’s Whatever Works (Sony Pictures); and Kenneth Lonergan’s Margaret.

Past television work includes: Jim Harper in Aaron Sorkin’s “The Newsroom” (HBO); Christopher Kitteridge in Lisa Cholodenko’s “Olive Kitteridge” (HBO) the series “High Maintenance” (HBO) and an episode of Joe Swanberg’s anthology series EASY (Netflix). Gallagher is a regular on Broadway, making his debut in David Lindsay Abaire’s Pulitzer Prize-winning play “Rabbit Hole.” He won a Tony Award® in originating the role of Moritz Stiefel in “Spring Awakening” (2008 Grammy Award for Best Musical Theater Album); starred in the stage adaptation of punk rock band Green Day's rock opera “American Idiot” (2011 Grammy Award for Best Musical Theater Album); appeared opposite Mark Rylance in Jez Butterworth’s acclaimed play “Jerusalem” and starred as Edmund Tyrone in “Long Day's Journey Into Night” alongside Jessica Lange, Gabriel Byrne and Michael Shannon; and opened the American premiere of Nassim Soleimanpour’s “Nassim” at New York City Center's Stage II. Other Off-Broadway theater credits include Conor McPherson’s “Port Authority” and Beau Willimon’s  “Farragut North.”