Episode 2

Series following the work of Gwent Police's forensic collision investigators as they deal with serious incidents on the roads. A four-car crash and a multi-emergency response - the team must act quickly to piece it together. And after a single-vehicle crash on the M4 on Christmas Day, they are suspicious that there is more to it than meets the eye, and turn to science to get to the truth.

Nästa avsnitt

S01E03 - Episode 3