BBC Wales Drama for BBC One
Victorian era supernatural drama series about a farmer who yearns to prove the existence of the afterlife.
As the increasingly strange events reach a haunting climax, could Nathan finally unravel the mystery of the woman with the book of light?
Director: Sam Donovan
Starring: Colin Morgan, Charlotte Spencer, Chloe Pirrie, David Oakes
Writers: Simon Tyrell, Ashley Pharoah
Producer: Eliza Mellor
Executive Producers: Ashley Pharoah, Katie MacAleese