First broadcast: on BBC One HDLatest broadcast: on BBC One Wales
Investigation drama. Rash and Stefan still do not know they are investigating the same case, but as the murders continue, they are drawn into a lethal conspiracy. Show more
First broadcast: on BBC One Scotland HDLatest broadcast: on BBC One Northern Ireland
Investigation drama. With two assassins on their trail, and a war between big pharmaceutical companies raging, Rash and Stefan join forces to find the truth.
