Hogan also appears in a minor role in the second part of the movie Harry Potter and the Deathly Hallows.
Hogan is filming the new BBC1, 7-part series of Jonathan Strange & Mr Norell as Davey.
On moving to London Hogan's first role was with The National Youth Theatre in Cymbeline, playing Belarius.
The following year he starred in the BBC sitcom Two Pints of Lager and a Packet of Crisps.
In the same year he went back to the theatre to play Elliot in Extra Virgin and received his first nomination for an Off West End Award for Best Actor.