Broadchurch

Broadchurch (2013–2017) is a British crime drama series created by Chris Chibnall. Starring David Tennant and Olivia Colman, the series follows detectives Alec Hardy and Ellie Miller as they investigate the death of a young boy in the small coastal town of Broadchurch. The story combines criminal investigations with emotional family drama and explores how tragedy affects an entire community.

Från IMDB:
Follows DI Alec Hardy and DS Ellie Miller as they solve crime in the fictional coastal town of Broadchurch.