Joker (2019 movie)
Arthur is invited to appear on Murray's show due to the unexpected popularity of his comedy routine's clips. As he prepares, Arthur is visited by ex-colleagues Randall and Gary. Arthur murders Randall but spares Gary for treating him well in the past. En route to the studio, Arthur is pursued by the two detectives onto a train filled with clown protesters. One detective accidentally shoots a protester and incites a riot, allowing Arthur to escape; the rioters brutally beat the detectives as Arthur leaves.