The 1 season of Happy Valley was broadcast on BBC One from mardi 29 avril 2014 to mardi 3 juin 2014. It consists of 6 episodes, the first one is called "Episode 1" and the last one "Episode 6".
Happy Valley is a dark, funny, multi-layered thriller revolving around the personal and professional life of Catherine Cawood, a dedicated, experienced, hard-working copper. She is also a bereaved mother who looks after her orphaned grandchild.