So begins the trailer for the explosive Happy Valley finale, and, despite being just 22 seconds long, it 100% proves that good (read: scarily intense) things can come in small packages.

The same events were also dramatised in the feature film White Mischief, which was released seven months after the first transmission of The Happy Valley.

The Paramount+ series focuses on the hunt for a serial killer, and sees Kelly's psychotherapist Sophia Craven team up with DCI Jeanette Kilburn ( Torchwood 's Eve Myles). It has now been confirmed ...