Sean Gallagher
Actor

Sean Gallagher

Sean Gallagher is credited on 3 movies and 12 TV shows, best known by TMDB votes for Doctor Who, Chicago P.D. and Midsomer Murders.

Born September 2, 1965 in Luton, Bedfordshire, England, UK.

Filmography · 15 titles

US streaming apps shown for the 12 best-known titles, checked October 5, 2026. Tap any title for where it streams and what it costs.

About Sean Gallagher

Sean Campbell Gallagher (born 2 September 1965) is a British actor, trained at the Poor School in London. From 1992 he has appeared in many theatre productions, television series and films.

Biography from TMDB, written by its community.

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