Watch The Batman
On Halloween, Gotham City mayor Don Mitchell Jr. is murdered by a man calling himself the Riddler. Reclusive billionaire Bruce Wayne, who has operated for two years as the vigilante Batman, investigates alongside the Gotham City Police Department (GCPD). At the crime scene, lieutenant James Gordon discovers a message that the Riddler left for Batman. Soon after, the Riddler kills commissioner Pete Savage and leaves another message for Batman. Batman and Gordon discover that the Riddler left a thumb drive in Mitchell's car containing images of Mitchell with a woman, Annika Koslov, at the Iceberg Lounge—a nightclub operated by the Penguin, mobster Carmine Falcone's lieutenant. While the Penguin pleads ignorance, Batman notices that Selina Kyle, Annika's roommate and close friend, works at the club as a waitress. Batman follows Selina home to question Annika, but Annika disappears, so he sends Selina back to the Iceberg Lounge to search for answers. Through Selina, Batman discovers that Savage was on Falcone's payroll, as is district attorney Gil Colson. Selina shuts off communication when Batman presses her about her relationship with Falcone.