Professor T. S03E04 - Mörder

At a meeting of a right-wing association, a member collapses dead with a knife in his back. Professor T. delves into a world marked by hatred of those who are different. The victim, Ben Grunert, was a neo-Nazi who was in prison until two years ago. But since his release, he had been leading a double life. T. confronts his mother to find out the truth about his father's death.