Whodunnit!? We've waited eight weeks for this and, tonight, we should - finally - find out who the murderer is! Who killed the young boy Danny Latimer.
Much of it was filmed in West Bay, on the Dorset coast. And, fans of the series - starring David Tennant - have been travelling there from across the country. Tourism officials say there's been a record number of visitors.
We spoke to Chris Chibnall, who wrote the series.
More top news
The family of a man found dead in a park in Basingstoke say he will be 'sadly missed'. Jason Williams was found on Tuesday morning.
Thursday evening's weather for the west of the region
Thursday evening's weather for the east of the region