Sean Mahon

Sean Mahon

Personal Details

Biography

Born and raised in Dublin, Ireland, Sean made the decision to relocate to the United States at the age of 24, marking the beginning of a new chapter in his life. He went on to pursue his passion for acting at The Center Theater, a renowned Meisner-based school in Chicago, where he honed his craft and laid the foundation for his professional career.

Sean's early years in the industry were marked by his success on the Chicago stage, with his talent and dedication quickly earning him recognition and respect within the community. As his career progressed, he went on to work professionally in various cities, including Los Angeles, New York, London, and Dublin, solidifying his reputation as a versatile and accomplished actor.

Throughout his career, Sean has had the privilege of working on a wide range of projects, including Tony-nominated Broadway productions and US regional productions of esteemed plays. Some of his notable stage credits include The Seafarer, The 39 Steps, Midsummer Night's Dream, and Stones in his Pockets, alongside esteemed directors and actors.

In addition to his stage work, Sean has also made a significant impact in the world of television, earning two nominations from the Irish Film and Television Academy for his portrayal of Brian McGonigle in the television series Red Rock, which is available on Amazon Prime and BBC UK. He was further recognized for his outstanding performance as Derek Keenan in the family drama The Edge of Chaos, earning a nomination for Best Lead Actor at the Richard Harris International Film Festival.

Throughout his career, Sean has had the opportunity to work with some of the industry's most esteemed directors, including Stephen Frears, Ang Lee, Tim Burton, Kathryn Bigelow, Doug Liman, Rod Lurie, Conor McPherson, and Maria Aitken. He has also had the pleasure of sharing the screen with talented actors such as Judi Dench, Cillian Murphy, Vera Farmiga, Marisa Tomei, Jamie Dornan, and John Hawkes.

In addition to his acting pursuits, Sean has also explored his interest in voice narration and coaching other actors, further demonstrating his dedication to his craft and his passion for the entertainment industry.

Today, Sean is married and resides in Brooklyn, New York, where he continues to pursue his dreams and make a lasting impact on the world of entertainment.

Career

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2025
Creep Box
Creep Box as Devon
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Truth & Treason
Truth & Treason as Hugo Hübener
{"id":272895,"title":"Nobody Wants to Shoot a Woman","year":"2024","character":"Detective Smith","permalink":"https:\/\/streambutter.com\/us\/movie\/nobody-wants-to-shoot-a-woman","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_272895.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_272895.jpg"},"released":1}
2024
{"id":134488,"title":"Don't Go","year":"2018","character":"Dave Pearce","permalink":"https:\/\/streambutter.com\/us\/movie\/dont-go-2018","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/movies\/poster\/1v9fcm5m98io.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/movies\/poster\/1v9fcm5m98io.jpg"},"released":1}
2018
Don't Go
Don't Go as Dave Pearce
{"id":90185,"title":"The Last Treasure Hunt","year":"2016","character":"Ernie","permalink":"https:\/\/streambutter.com\/us\/movie\/the-last-treasure-hunt","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_90185.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_90185.jpg"},"released":1}
2016
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American Experience
American Experience as Roscoe Conkling
{"id":104032,"title":"Anthropoid","year":"2016","character":"Dr. Eduard","permalink":"https:\/\/streambutter.com\/us\/movie\/anthropoid","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/movies\/poster\/78mosrb1n4o0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/movies\/poster\/78mosrb1n4o0.jpg"},"released":1}
Anthropoid
Anthropoid as Dr. Eduard
{"id":10816,"title":"Red Rock","year":2015,"character":"Garda Sergeant Brian McGonigle","permalink":"https:\/\/streambutter.com\/us\/show\/red-rock","type":"show","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/show_10816.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/show_10816.jpg"},"released":1}
2015
Red Rock
Red Rock as Garda Sergeant Brian McGonigle
{"id":36869,"title":"The Legend of Longwood","year":"2014","character":"Marc Dumonceau","permalink":"https:\/\/streambutter.com\/us\/movie\/the-legend-of-longwood","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_36869.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_36869.jpg"},"released":1}
2014
The Legend of Longwood
The Legend of Longwood as Marc Dumonceau
{"id":1104,"title":"Philomena","year":"2013","character":"Michael Hess","permalink":"https:\/\/streambutter.com\/us\/movie\/philomena","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/movies\/poster\/6egtsjjotoi0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/movies\/poster\/6egtsjjotoi0.jpg"},"released":1}
2013
Philomena
Philomena as Michael Hess
{"id":673,"title":"Dark Shadows","year":"2012","character":"Collinsport Cop","permalink":"https:\/\/streambutter.com\/us\/movie\/dark-shadows","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/movies\/poster\/1kmobv7ek5kg.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/movies\/poster\/1kmobv7ek5kg.jpg"},"released":1}
2012
Dark Shadows
Dark Shadows as Collinsport Cop
{"id":8564,"title":"Higher Ground","year":"2011","character":"Liam Donovan","permalink":"https:\/\/streambutter.com\/us\/movie\/higher-ground","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_8564.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_8564.jpg"},"released":1}
2011
Higher Ground
Higher Ground as Liam Donovan
{"id":47823,"title":"Reign of the Gargoyles","year":"2007","character":"Deacon","permalink":"https:\/\/streambutter.com\/us\/movie\/reign-of-the-gargoyles","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/thumbs\/movie_47823.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/thumbs\/movie_47823.jpg"},"released":1}
2007
{"id":741,"title":"Mr. & Mrs. Smith","year":"2005","character":"Lucky","permalink":"https:\/\/streambutter.com\/us\/movie\/mr-mrs-smith-2005","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/movies\/poster\/415anf17fml0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/movies\/poster\/415anf17fml0.jpg"},"released":1}
2005
{"id":448,"title":"Hulk","year":"2003","character":"Comanche Pilot","permalink":"https:\/\/streambutter.com\/us\/movie\/hulk","type":"movie","srcset":{"1x":"https:\/\/img.streambutter.com\/img\/90x135\/images\/fanart\/movies\/poster\/7tsjcd62dtu0.jpg","2x":"https:\/\/img.streambutter.com\/img\/180x270\/images\/fanart\/movies\/poster\/7tsjcd62dtu0.jpg"},"released":1}
2003
Hulk
Hulk as Comanche Pilot