Official website: http://www.bbc.co.uk/programmes/b00vk2lp
Casts
Idris Elba
DCI John Luther
Dermot Crowley
DSU Martin Schenk
Hermione Norris
Vivien Lake
Michael Smiley
Benny Silver
Ruth Wilson
Alice Morgan
Patrick Malahide
George Cornelius
Wunmi Mosaku
Detective Sgt. Catherine Halliday
Enzo Cilenti
Jeremy Lake