Penguin's Clean Sweep (1968)6 of 8
TitlesA Horse of Another Color, Catwoman's Dressed to Kill, Enter Batgirl, Exit Penguin, How to Hatch a Dinosaur, I'll Be a Mummy's Uncle, Louie, the Lilac, Louie's Lethal Lilac Time, Minerva, Mayhem and Millionaires, Nora Clavicle and the Ladies' Crime Club, Penguin's Clean Sweep, Ring Around the Riddler, Surf's Up! Joker's Under!, The Bloody Tower, The Entrancing Dr. Cassandra, The Foggiest Notion, The Funny Feline Felonies, The Great Escape, The Great Train Robbery, The Joke's on Catwoman, The Joker's Flying Saucer, The Londinium Larcenies, The Ogg Couple, The Ogg and I, The Sport of Penguins, The Unkindest Tut of All, The Wail of the Siren