
Seth Barrish is an actor, director, writer, professional acting coach, and musician. He regularly appears in film and television and is author of the book, "An Actor's Companion-Tools for the Working Actor" As a director he is best known for his award-winning work with comedian Mike Birbiglia and playwright Martin Moran. He is Co-Artistic Director of The Barrow Group, an award-winning theater company based in New York City.

The Post
2017 · as Layout Editor

Relay
2025 · as Morel

Going in Style
2017 · as Dr. Helton

The Friend
2025 · as Harry

Isn't It Romantic
2019 · as Haggard Doctor

The Astronaut's Wife
1999 · as Yuppie Shark

True Story
2015 · as Blaise

Somewhere in Queens
2023 · as Dr. Scarpulla

Mistress America
2015 · as Brooke's Dad (voice)

Wolves
2016 · as Mr. Wilson

Margot at the Wedding
2007 · as Toby

Don't Think Twice
2016 · as Timothy

2 Days in New York
2012 · as Mingus' boss

31 Candles
2025 · as Mark

The Sunlit Night
2020 · as Critic #1

How He Fell in Love
2015 · as Steve

Happy New Year
2011 · as Dr. Keith

Trapeze, U.S.A.
2017 · as Agency Man