Control Room, The - Series 1 (DVD)

In a busy control room, Gabe, a young emergency services call handler, takes a call from a panicked woman confessing to killing her boyfriend. And whilst she refuses to say who she is, the woman realises that she and Gabe know each other.

This is someone from Gabe's past, someone important. Suddenly Gabe is no longer just a call handler… but the police's one and only lead in their hunt for a killer. He tells them that the voice sounds familiar, but he just can't pin it down.

However, the moment Gabe leaves the control room, he embarks on a secret quest back to his hometown, back to his childhood, with only one question for everyone he meets - what happened to Samantha Tolmie?