Ms.-ing In Action (S03E01)

Catwoman finds herself pursued by Batgirl through the bustling streets and rooftops of Gotham. The intense chase escalates until Batgirl seizes a taxi, instructing the driver to pursue Catwoman. However, chaos ensues when the taxi suddenly careens wildly out of control! In an astonishing twist, the taxi driver, along with every man and boy in Gotham City, mysteriously disappears without a trace!