Copyright © 2025 BBC. The BBC is not responsible for the content of external sites. Read about our approach to external linking.

Catherine Cawood is the police sergeant in the West Yorkshire community of Calder Valley, also known as Happy Valley for its high incidence of drug-related problems. She has faced tragedy in her life, ...

all of this drama could be resolved by the time the credits roll on the final episode to ensure that the eponymous valley of the title really is a happy one. You’re now subscribed to all our ...