In post–War England, a writer and sometime-ghost hunter investigates a reported haunting at a boys boarding school.
Rebecca Hall
as Florence Cathcart
Dominic West
as Robert Mallory
Imelda Staunton
as Maud Hill
Isaac Hempstead Wright
as Tom
Lucy Cohu
as Constance Strickland
Cal MacAninch
as Freddie Strickland
John Shrapnel
as Reverend Hugh Purslow
Diana Kent
as Harriet Cathcart
Richard Durden
as Alexander Cathcart
Alfie Field
as Victor Parry
Tilly Vosburgh
as Vera Flood
Ian Hanmore
as Albert Flood
