---
name: "Sean Mahon"
canonical: "https://film.one/person/sean-mahon"
roles: ["Actor"]
reviewed_on_fi1m: 1
average_as: "actor"
average_over: 1
updated: "2026-09-17T07:54:24.332005+00:00"
licence: "© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL."
---

# Sean Mahon

Actor. Born in Dublin.

## Details

- **Work:** Actor
- **Elsewhere:** https://www.wikidata.org/wiki/Q16239141, https://www.imdb.com/name/nm1382210/, https://www.themoviedb.org/person/117165

## Streaming the US now

- **Amazon Prime Video:** [*Philomena*](https://film.one/film/philomena.md) (82)

For United States; add `?region=XX` for another country.

## Biography

Seán Mahon is an Irish stage and screen actor. He trained at the Center Theater Meisner school in Chicago and began his career on the Chicago stage before working in Los Angeles, New York, London, Dublin and across Europe.

He is known for Broadway roles including Nicky Giblin in *The Seafarer* and Richard Hannay in *The 39 Steps*. Film credits include Michael Hess in *Philomena* (2013), Comanche Pilot in *Hulk* (2003), Lucky in *Mr. & Mrs. Smith* (2005), Collinsport Cop in *Dark Shadows* (2012) and Dr. Eduard in *Anthropoid* (2016). On television he played Brian McGonigle in *Red Rock* (2015–2016), for which he received two Irish Film and Television Academy nominations for best lead actor, and Ray Kelly in *EastEnders* (2018–2019).

*Sources: en.wikipedia.org, imdb.com.*

## On Fi1m (1)

- *Philomena* (2013), Fi1m 82, as Michael Hess — [page](https://film.one/film/philomena.md)

## Also known for

- *Mr. & Mrs. Smith* (2005), Lucky
- *Dark Shadows* (2012), Collinsport Cop
- *Hulk* (2003), Comanche Pilot
- *Anthropoid* (2016), Dr. Eduard
- *Angel* (1999), Truck Driver
- *FBI* (2018), Vaughn Pulver
- *Everwood* (2002), Pseudo Patient
- *Truth & Treason* (2025), Hugo Hübener

---
© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL. Canonical: https://film.one/person/sean-mahon