Formulaic plot, lots of villains in warehouses, sad cop, predictable dialog, set in scenic British town. Been there seen that so many times over so many years.
John Simm is usually brilliant but Russell Lewis hasn't given him much to work with here. He doesn't have much depth and speaks in cliches. The romantic scenes are mostly soap opera cringe.
Most reviewers won't mention him, but I always love seeing Craig Parkinson in a cop role. He plays it so cool and confident with his Blackpool jargon. He adds a little extra to otherwise uninspiring performances from the main cast members.
Just watched the last ever episode of Endeavor and of course it's unfair to compare Grace to the epic Morse tales. But if this is your genre, the show is a decent snack until something more substantial comes along.