contain spoiler this episode leave an indelible impression on me a a child . i remember many detail from it and be amaze when i saw it year later . it wonderful . this ray bradbury story be extremely chilling and beautifully execute ( pun intend ) . it superbly act pat buttram gracefully head a remarkable cast of actor . george lindsey portrayal of a mentally challenged man be sensitive and heart wrenching . william marshall ( blackula and dr. daystrom from star trek ) be deep and visceral . each character be give a chance to say what they see in the jar and it an actor playground and a audience delight . one of the reason i enjoy show like this so much be that actor who be relegate to bread and butter role that they could phone in ( like george lindsey a goober pyle in mayberry rfd ) get to show their tremendous range and versatility . these be not one note actor so give em more than one note to sing . if you see no other alfred hitchcock episode ever and see this one . they you will be remember it 40 year later .