Four Lives- BBC.

Written by Neil McKay and based on extensive research and multiple sources, Starring Sheridan Smith and Stephen Merchant.

Told from the point of view of the families and friends of the four young men – Anthony Walgate, Gabriel Kovari, Daniel Whitworth and Jack Taylor – who were murdered by Stephen Port. Four Lives focuses on the fight to uncover the truth about what had happened to their lost sons, brothers and loved ones in the face of a now widely condemned police investigation.

Compulsive viewing. Horrifying on every level!