Brendan trained at the KCTS in Woking and The Arts Educational Schools, London.

Theatre: Gypsy (The Mill at Sonning); Singin’ in the Rain (Toronto); Top Hat (The Mill at Sonning); Singin’ in the Rain (The Mill at Sonning); The Book of Mormon (Prince of Wales); White Christmas (Dominion Theatre); Singin' in the Rain (Palace Theatre and Chichester Festival Theatre); White Christmas (UK Tour); By Jeeves (Landor Theatre); Flashdance (Shaftesbury Theatre); Porn the Musical (Theatre 503); High Society (The Gate House Theatre); Broadway to West End Concert (Theatre Royal Drury Lane); Action in the 50th Anniversary UK Tour of West Side Story; The original cast of Spamalot (Palace Theatre); Saucy Jack and the Space Vixens (Brighton Fringe) and The Railway Children (Sevenoaks Playhouse).

Recordings: The Railway Children (Original Cast Recording); Singin' in the Rain (West End Cast).

Brendan is lyricist for the Sleepless in Seattle musical, ‘Sleepless’ and is writing both book and lyrics for 'The Monster Bride’