 Carroll's film credits include the critically acclaimed documentary 'The Horse Boy', the crime drama '', and 'The Uninvited' co-composed with Harry Gregson-Williams.Carroll also composed music for the dark comedy 'Congratulations', the dramatic feature 'Gone Missing' along with the music for the short films 'Hellholes', 'Insex', 'The Pool', and 'La Carretera'.As a guitarist he has recorded with artists Sinéad O'Connor, Pat Monahan/Train, Gary Jules, Paul Buchanan/The Blue Nile, Colin Hay, as well as performing on the soundtracks for , The Lincoln Lawyer, The Town, Domino, Gone Baby Gone, Veronica Guerin.