Thorne has written four plays for radio; an adaptation of When You Cure Me (BBC Radio 3, 2006), Left at the Angel (BBC Radio 4, 2007), an adaptation of The Hunchback of Notre Dame (co-written with Alex Bulmer, BBC Radio 4, 2009) and People Snogging in Public Places (BBC Radio 3, 2009). The latter won him the Sony Radio Academy Awards Gold for Best Drama 2010. The judges described it "as a wonderfully written and performed, highly original piece of radio drama in which the production perfectly mirrored the subject. Painful and funny, it was a bold exciting Listen." A Summer Night (BBC Radio 3, 2011) was Thorne's response to the 2011 London riots, transmitted live as part of the Free Thinking festival.