The Twilight Zone - Escape Clause

Hypochondriac Walter Bedeker has once again had his doctor come to his bedside but he can find absolutely nothing wrong with him. The doctor tells him his aches and pains are psychosomatic but he refuses to accept it. Later that night, a Mr. Cadwallader suddenly appears in his room and has a proposition for him: in return for his soul, he will give him immortality. He even has an escape clause in that if he ever gets tired of living, Cadwallader will provide him with a hasty demise. He accepts the deal and soon collects 14 insurance claims over a variety of accidents. He finds it all very boring however but his quest for a thrill brings results with an unexpected outcome.