Where To Stream Expert Witness Season 2 Episode 2

A young schoolboy is mysteriously shot in the head while playing in the school yard, but who fired the gun and from where? Philip Boyce, a forensic ballistics expert, is called in to test-fire a number of different guns and reconstruct the injuries to find out who fired the gun. A successful murder investigation isn't always just about finding out who committed the crime. Police and prosecutors often have to prove the how and the why. When the body of a woman is found in a river in Wiltshire,...