After his wife is murdered, a man becomes a ninja to take revenge on her killers across the streets of New York, in this film that was originally abandoned in 1984 until it was discovered and completed by Vinegar Syndrome.
New York Ninja is a 2021 American action film written, directed by and starring John Liu. It was shot in 1984, but was not edited or released until 2021, when its footage was discovered and restored by the film preservation and home video distributor Vinegar Syndrome.