During the 1980s, a failed stand-up comedian is driven insane and turns to a life of crime and chaos in Gotham City while becoming an infamous psychopathic crime figure.
0:30:00 — 0:33:45
Three drunk men harass a woman on a train. Joker, unable to control his laughter, attracts the attention of the bullies. They punch him in the face, and then start kicking him. Joker takes out a gun and shoots one man in the head and the second man in the the chest. Both die - we see blood spatter on the train window and floor. The third man flees but is shot in the leg. The injured man leaves at the next station, but is chased down by Joker and shot dead.
1:17:30 — 1:18:50
Joker enters wrong apartment. Terrified woman asks him to leave. Joker makes a shooting his head sign and later is seen walking away. Fate of the woman is unclear.
1:27:40 — 1:30:00
Joker takes out knife and stabs a man in the throat and eye. We see blood spray. He then smashes his head on the wall repeatedly killing him.
1:33:20 — 1:34:40
Cops chase Joker in train. As the cops try to disperse the crowd in train, one man tries to block the cop but gets shot accidentally. An enraged mob then starts assaulting the cops.
1:47:00 — 1:52:30
Cops detain Joker and drive towards jail. Riots in city - we see cars burning. The police car gets hit by truck. The Joker, extracted from the car by the rioters, is celebrated as a hero by the rioters. Joker uses his own blood to paint a smile. A boy's parents are shot dead in front of him.
1:54:30 — 1:55:30
Joker - presumably in a prison - is talking to a psychiatrist. He starts laughing - then is seen walking leaving a trail of bloody footsteps on the hospital floor.
Teenagers beat up Joker.