LEGO 853651 The LEGO Batman Movie Accessory Set is a The LEGO Batman Movie set released in 2017, containing 31 pieces and 3 minifigures. It includes Chief O’Hara and two Gotham City Police Department officers, with Chief O’Hara exclusive to this set. The build features a small Bat-Signal alongside assorted minifigure weapons and accessory elements. Designed as an accessory pack, it complements The LEGO Batman Movie police scenes.