sentences:  He also directed a music video for girl band Boxettes, whose lead singer Bellatrix comes from Sandford.In 2012, Treadway starred in "Cheerful Weather for the Wedding", the ITV adaptation of the Ruth Rendell thriller "Thirteen Steps Down", and the National Theatre's acclaimed adaptation of Mark Haddon's novel "The Curious Incident of the Dog in the Night-Time".On 28 April 2013, Treadaway won the Laurence Olivier Award for best actor for his performance in "The Curious Incident of the Dog in the Night-Time", which by winning seven Oliviers equalled "Matilda the Musical's" record win in 2012.