Down Cemetery Road

Conspiracy fans who like their dread laced with dry jokes will feel at home, the same crowd that keeps up with Slow Horses. Emma Thompson plays Zoë as a woman with no patience for anyone's feelings, and the lines land hard. Then Sarah learns the street has no gas line at all, so the official story about the blast is a lie.

It tells one mystery across the whole season, so watch in order; it moves quickly from the first episode.