Arkham Asylum's warden, Quincy Sharp, shifts all the inmates from this island and Blackgate prison to the slums of Gotham and ...

Former stand-up comic Arthur Fleck (Joaquin Phoenix), aka the "Joker", is now an inmate at Arkham Asylum, where he's awaiting trial for five murders.

The long, cinematic intro sequence involves Batman escorting Joker to a lower level of Arkham. All you'll need to do is follow the pack, entering ...