Cause of Death

A QED drama special, based upon a real-life case of medical negligence. Within four days of being admitted to hospital with minor injuries, Ray Peters' son Mark is in a coma, and two weeks later he is dead. Suspecting critical mistakes by the doctors. Ray vows to find out the truth.

• John HayDirector

• Tom GeorgesonRay Peters
• Niamh CusackMary McGuire
• Michele DotriceAnna Peters
• Louisa Milwood-HaighSera Wilder
• Julian KerridgeMark Peters
• Richard CorderyWalter Brooks
• Julian CurryDr. Blake
• Geoffrey WhiteheadJustin Sanderson
• Nigel ClauzelStudent Nurse