Jim Gladman on Instagram: "Batman (1966 - 1968) "The Thirteenth Hat" - "Batman Stands Pat" (airdates: Feb 23 & Feb 24 1966). Batman season 1, episodes 13 & 14. Guest villain: David Wayne as Jervis Tetch, the Mad Hatter. S1.E13 "The Thirteenth Hat". Part One: "No Hat Is Safe" The Mad Hatter (Jervis Tetch) is out on parole. He is abducting all the jurors who found him guilty and led to his conviction at his trial. In particular, he is taking their hats. He also has a gripe with Batman, because Bat