New this month Factual error: SPOILER ALERT: When the Joker kills his mom in the hospital, the heart monitor that she is connected to does not alarm as her heart rate skyrockets, then starts to fail. This would cause the nurses to come running into the room. Setting an alarm on the heart monitor is standard medical protocol in a hospital, especially in an ICU which is where she would have been with her serious condition.odelphi
New this month Audio problem: The police officers chase Arthur to the subway. When the subway train starts moving after they just barely got in, the sound resembles the acceleration sound of a R143 subway car, which actually didn't exist until 2001, but it looks like a much older car, like an R32 or something.
Continuity mistake: Joker's left eye make up changes shape (blue messy cry smear) and size before going on the show, then is very neat on the show, and then jumps back to being smaller with the left eye crying look in the police car.