Batman raises the stakes in his war on crime. With the help of Lt. Jim Gordon and District Attorney Harvey Dent, Batman sets out to dismantle the remaining criminal organizations that plague the streets. The partnership proves to be effective, but they soon find themselves prey to a reign of chaos unleashed by a rising criminal mastermind known to the terrified citizens of Gotham as the Joker.
William "Bill" Armstrong (born June 6, 1954) is a Canadian-born British actor, screenwriter and activist who played Lydecker in the extended Special Edition of the 1986 film Aliens.