After two more robberies, the Riddler has enough money to purchase Professor Charm's Demolecularizer. He demonstrates his weapon on a park statue, then issues an ultimatum - if all criminal statutes are not rescinded within two hours, he will begin dissolving every building in Gotham City. He rigs his device to automatically fire on police headquarters if his demands are not met. The city's only hope is Batman, who believes he has a plan to counteract the device.
Elenco: Adam West , Burt Ward , Alan Napier , Neil Hamilton , Stafford Repp , Yvonne Craig , Madge Blake , Byron Keith , William Dozier .