The Last Letter Of Dr. Bronson starring John Dehner is the story of a man that set out to prove that he couldn’t be murdered only to find there was a slight error in his calculation.

Dr. Bronson will select five men each of whom he provides with a motive to commit murder. He shall encourage each man to kill and then restrain him from the act by the five positive checks, which he is testing. So convinced is he that there is no danger involved that he intends to be the victim himself and begins by inviting his friend to kill him.