Stranger In the Family (1968)

Following his father's exposure to radiation a boy is born mute but possesses the ability to control people's minds. He is pursued by men who brand him a freak and kills in order to remain free. He meets a young actress whose agent wants to exploit his mind-controlling talents but his first performance is disastrous where he causes panic and the death of a young woman. He has fallen in love with the actress but discovers she and her agent are lovers. Aware he cannot hope to live a normal existence he manipulates the agent to murder him and finally release him from his torment.