Happy Valley, Series 1 & 2

Sergeant Cawood's world stops when the man who drove her daughter to suicide is released from prison, and Kevin's split-second decision devastates Nevison.

Catherine's search for Tommy gains momentum when she receives a tip-off regarding his whereabouts. Helen absorbs the shock of hearing that Ann has been abducted.

Tommy brutally takes control of a situation when PC Kirsten McAskill pulls him and Lewis over. His actions have devastating consequences.

Catherine and Tommy finally come face-to-face when he discovers he’s a father. But a more sinister discovery leaves Catherine fighting for her life.

Catherine sinks into a deep depression as she learns that Tommy is still at large. The net finally closes in on Kevin.

Things get tense at Catherine’s birthday party when a drunk Daniel reveals a different version of past events with Becky. Catherine’s fears grow when she learns that Tommy has been spending time with Ryan.

Eighteen months have passed, and Catherine is spinning plates at work and at home, where Ryan approaches his tenth birthday. Tommy, serving a life sentence in a high-security prison, finds a way of keeping a watchful eye over Ryan from behind bars, while Catherine becomes a murder suspect after finding a dead body.

Catherine arrives home with Ilinka, an emaciated Croatian woman who has been rescued after being trafficked and enslaved for the past four years. Meanwhile, John's panic over Vicky's threat spills out into his home life.

Tommy urges Frances to go further with her attempts at making Catherine's life a misery. John begins to sweat when a new body is discovered.

A gift for Ryan on his tenth birthday reminds Catherine that danger may be closer than she thinks.

Daniel suspects somebody at school might be responsible for Ryan's new found interest in Tommy.

Catherine confronts a delusional Frances, while John's torment leads him to desperate measures.

An interview with the Writer, Director and Executive Producer of Happy Valley, Sally Wainwright.

An interview with the actor James Norton, who stars in Happy Valley as convict Tommy Lee Royce.

An interview with the actor Karl Davis, who stars in Happy Valley as Daniel Cawood.

A look at the costume design in Happy Valley.

A look at the make up techniques used on the characters in Happy Valley.

Visit North Yorkshire on location with Happy Valley.

A chat with Shirley Henderson, who plays Frances Drummond in Happy Valley.

A chat with Ishia Bennison, the actress who plays Joyce in Happy Valley.

Interviews with Siobhan Finneran and Con O’Neill, who star in Happy Valley as Clare Cartwright and Neil Ackroyd.