IGN will exclusively debut a new trailer for LEGO Batman: Legacy of the Dark Knight's upcoming Mayhem Collection DLC during its gamescom Studio programming on Wednesday, 26 August. The reveal offers fans an early look at the expansion ahead of its release next month, alongside a deep-dive interview with the game's lead and advanced designers discussing what to expect at launch.

The Mayhem Collection DLC launches on 18 September and is included for those who bought the Deluxe Edition of the game, which was developed by TT Games and Warner Bros. Games and released in May. It adds The Joker and Harley Quinn as playable characters with their own abilities and gadgets, plus a new story mission, a Mayhem Mode, new outfits, Batcave items and a new Batmobile. The trailer and interview will air near the start of IGN's gamescom Studio broadcast at 9am ET / 3pm CEST, alongside coverage of other major titles including Fable, Dune: Awakening and Call of Duty: Modern Warfare 4; LEGO Batman is currently available on PC, PS5 and Xbox Series X/S, with a Nintendo Switch 2 version arriving in September.