Nick Shirm is currently training as an opera singer at the Guildhall School of Music and Drama in London and has appeared alongside Harry Potter co star, Helena Bonham Carter in Sixty Six. He has also appeared in the London West End in Chitty Chitty Bang Bang. He is now the singer in London-based band 'Manifesto'.
- Fringe (2010)
- My Brother (2008) - Luke
- Harry Potter and the Order of the Phoenix (video game) (2007) - Zacharias Smith
- Harry Potter and the Order of the Phoenix (film) (2007) - Zacharias Smith / Slightly Doubtful Boy
- Sixty Six (2006) - Michael Hempel