A man searching for his childhood best friend — a Polish violin prodigy orphaned in the Holocaust — who vanished decades before on the night of his first public performance.
Tim Roth
as Martin Simmonds
Clive Owen
as Dovidl Rapoport
Catherine McCormack
as Helen Simmonds
Eddie Izzard
as Radio Presenter
Saul Rubinek
as Feinman
Jonah Hauer-King
as Dovidl 17-23
Gerran Howell
as Martin 17-21
Luke Doyle
as Dovidl 9-13
Misha Handley
as Martin 9-13
Stanley Townsend
as Gilbert
Julian Wadham
as Arbuthnot Bailey
Richard Bremmer
as Billy
