In the West End of 1950s London, plans for a movie version of a smash-hit play come to an abrupt halt after a pivotal member of the crew is murdered. When world-weary Inspector Stoppard and eager rookie Constable Stalker take on the case, the two find themselves thrown into a puzzling whodunit within the glamorously sordid theater underground, investigating the mysterious homicide at their own peril.
Sam Rockwell
as Inspector Stoppard
Saoirse Ronan
as Constable Stalker
Adrien Brody
as Leo Köpernick
Ruth Wilson
as Petula Spencer
Reece Shearsmith
as John Woolf
Harris Dickinson
as Richard Attenborough
Charlie Cooper
as Dennis Corrigan
David Oyelowo
as Mervyn Cocker-Norris
Kieran Hodgson
as Harley the Motorcycle Messenger
Pearl Chanda
as Sheila Sim
Gregory Cox
as Major Metcalf
Maggie McCarthy
as Mrs. Boyle
