Seasons & Episodes
Season 1
4 episodes
E01
Episode 1
Sam appears to be a model teenager: he's an affectionate son to single mum Jenny and stands up to bullies at school. But Jenny is protecting him from a dark secret, and when new girl Chrissy arrives in town, Sam's suppressed violent desires start to emerge.
E02
Episode 2
With the death at the hospital causing suspicion, Sam must tread carefully. Jenny summons the courage to face a threat from the past.
E03
Episode 3
When Sam exposes Jenny's dark secret her world begins to unravel. Sam comes face to face with his father and Jenny finally begins to understand her son's true nature.
E04
Episode 4
With Sam's father Peter released from prison, Jenny makes a desperate effort to get to the bottom of Sam's increasingly dangerous behaviour. But is she too late?
Jack Rowan
as Sam
Romola Garai
as Jenny
Daniel Mays
as Bill
Lara Peake
as Chrissy
Elizabeth Counsell
as Margaret
Richard Coyle
as Peter