Ah, Batgirl, My Old Nemesis...[P.S.: Love the Boots!]

"No Boy Wonder, I'm BATGIRL!"

The rarely seen eight minute long Batman season three promo from 1967, in which we first see Yvonne Craig as an unreasonably hot librarian who somewhat cumbersomely transforms into an unreasonably hot superhero-type person. Originally used as a vie by Batman producers to get Batgirl into the show, the suits liked it enough to use it as an extended commercial. [Screenhead]

"You are no longer alone, Caped Crusaders!"