Photo by Gavin Stenhouse at the World premier of Runner, Runner. Las Vegas

Professional Acting Training from

London to Hollywood to You

Close-up of crumpled brown paper with visible creases and folds.
A smiling man with light skin, blonde hair, and a beard, wearing a dark blue button-up shirt, against a dark background.

Meet Gavin

Gavin Stenhouse trained at London's prestigious Guildhall School of Music and Drama before building an 18+ year career in television and film. His credits include Emmy-winning "Black Mirror," CW's "Kung Fu," and the hit series "9-1-1." After performing in Sam Mendes' Richard III at BAM in New York, he spent over a decade working professionally in Hollywood.

Now based in Bergen County, NJ, Gavin brings that same classical training and industry experience to the next generation of performers through 423 Drama Workshop and private coaching.

Logo for Drama Workshop with the number 42.3 in the center, featuring theatrical masks and a feather on a black background.
A scene from the movie 'Dogma' with two men in church pews, one dressed as a police officer and the other as a priest, looking at each other, and a woman sitting in the background. There's a '9-1-1' logo in the top right corner.
A young man with light brown hair looking to his left, with neon and dark background, and the words 'BLACK MIRROR' visible at the bottom.
A man in a blue suit and tie with a security badge on his chest is standing next to a window, holding open a magazine or brochure, inside an office or security booth with horizontal blinds. There is another person partially visible in the foreground,
Close-up portrait of a confident woman with curly hair, wearing a beige blazer, looking at the camera. Text on the image reads 'Court is back in session.' and 'OWN all rise,' with a TV show schedule 'SAT 9/8c.'
Two men standing in an office, engaged in conversation, with a woman sitting at a desk in front of them, and a cityscape outside the window. The word "ALLEGANCE" with a silhouette of a castle is displayed at the bottom.
A digital scale labeled 'Thinestra' with red liquid and a skull symbol on the dial, and the words 'Just Diet' at the bottom, along with a subtitle warning about side effects including nausea, oozing fat, and neighbor killing.
Poster for the film 'Life Size 2' featuring a woman with curly hair holding a door with a doll dressed as a woman in a pink gown standing nearby.
Close-up of two men at a bar with neon lights, one with red hair and beard, and another bald with a mustache, with text overlay saying 'A Hulu Original Into the Dark'.
Poster for a film titled 'Now: In the Wings on a World Stage,' featuring a painted portrait of a man wearing a crown, holding a sphere, with dark background and overlaid text.
A young man sitting on a chair, in a store decorated with various collectibles and antiques, with a person in the foreground and a woman in the background.
Group photo of nine diverse people in an office, standing and sitting in front of a whiteboard with 'MAJOR CRIMES' written on it, advertising a new TV series on TNT, premiering August 13.
Scene from the TV show 'Person of Interest' featuring men in suits inside a police station or office, with one man in the foreground holding a coffee mug and another pointing towards him.
Poster for 'The Oval' TV series featuring three characters, a woman wearing a red dress in the foreground and two men in the background, set against a background with American flag motifs and abstract lights.
A scene from a movie or TV show with a man dressed in vintage attire in a dimly lit room, and a word overlay that reads 'TIMELESS'.
423 Drama Workshop