8 minifigures: Batman, Robin, The Joker, The Penguin,Poison Ivy, Dr. Harleen Quinzel,Scarecrow and a guard, all with assorted weapons or accessories.
Arkham Asylum, security gate, gothic décor, moss, vines and ice elements
Vehicles include security van, features opening back doors, removable roof and stretcher
Arkham Asylum features opening cell doors, special Poison Ivy cell with transparent doors, the Mr. Freeze icy tower room, the Dr. Harleen Quinzel office and changing room, medical treatment room and security reception area
Security gate features opening double doors and security camera Weapons include Batarang and kendo stick