Murder by Night (1989)

Plot

After surviving a car explosion, a man wakes up with amnesia, struggling to piece together his identity. As he tries to regain his memories, unsettling evidence suggests he might be linked to a notorious serial killer known as "The Claw Hammer Killer," who has been targeting guests of a restaurant named Puzzles. With the police closing in and his sanity questioned, he embarks on a tense journey to uncover the truth, all while battling the growing suspicion that he may be the very monster he's trying to escape.