The Blue Jean Monster

The Blue Jean Monster is a 1991 Hong Kong horror-comedy film directed by Ivan Lai. The movie is about a police officer named Joe who has a happy life with his pregnant wife. One day he gets a tip that a bank is about to be robbed and rushes to it but is killed. Then the strangest thing happen, Joe becomes a vampire when a black cat jumps on his body and is hit by lightning. Can Joe take revenge on his killers?