He appeared in the fifth episode of the second series ( broadcast 3 October 2014 ) .
On 4 May 2014 , it was announced that Carroll would appear in an episode of the BBC One sitcom Big School playing Dean , a new student at Greybridge School .
Carroll appeared in the fifth episode of the second series ( broadcast 3 October 2014 ) .
On 4 May 2014 , it was announced that Carroll would appear in an episode of the BBC One sitcom Big School playing Dean , a new student at Greybridge School .