Other mistake: Catwoman faces three random guys in the alley, trying to kill Batman. The one with the red jacket first pulls out from his pants a baseball bat (!), then he attacks her with a crowbar. (00:12:20)
Batman: Hush (2019)
1 other mistake
Directed by: Justin Copeland
Starring: Jennifer Morrison, Jason O'Mara, Stuart Allan, Sachie Alessio
Continuity mistake: Batman enters Lex Luthor's room at night while he's sleeping, and completely casts a shadow over Lex. This wakes Lex up and he sits up. Batman has not moved from his position, but now in the next shots he is no longer casting a shadow on Lex's bed or body. (00:24:47)
Trivia: Peyton List voices Poison Ivy. In the TV show "Gotham", List plays Ivy Peppers, who becomes Poison Ivy.