A London man who loses his memory when he's struck by a falling object develops a way to reconstruct his past.
Ed Speleers
as Greg
Tom Sturridge
as Tom
Cush Jumbo
as Catherine
Nicholas Farrell
as Daubenay
Adrian Schiller
as Dr. Trevellian
Arsher Ali
as Naz
Laurence Spellman
as Number 2
Shaun Prendergast
as DI Merril
Benjamin Davies
as Driver
Elias Esser
as
Maxamillian Johnstone
as Child on Stairs
Tim Bruce
as Charlie Phillips
