Sebastian trained at Laine Theatre Arts.
Theatre includes: The Tales of Hoffmann (ENO); The Passenger (ENO); Mamma Mia! (International Tour); Monty Python’s Spamalot (Palace Theatre, London); Seven Brides for Seven Brothers (UK tour); Peter Pan (Opera House,
Manchester); Boogie Nights 2 (UK tour); Beauty and the Beast (Beck Theatre, Hayes); Snow White and the Seven Dwarfs (Hawth Theatre, Crawley).
Film and television includes: Les Misérables (Working Title); The Royal Variety Performance (BBC); The South Bank Show (ITV); Coronation Street (Granada); Children’s Ward (Granada).