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The Joker pulls off a string of key-related pranks throughout Gotham City, then with his magic box, proceeds to snatch a priceless jeweled key right under the noses of Batman and Robin. The Dynamic Duo wise up to his ways and thwart him at their next encounter. However, the Joker has more devious plans to do away with them both before his final caper.
First Air Date : Jan 12, 1966
Last Air date : Mar 14, 1968
Episode : 120 Episode
Season : 3 Season
Runtime: 25:14 minutes
Studio: ABC
Country: United States of America