Joe was killed by his wife, Slim.
In the 2002 thriller film “Enough,” Joe, played by Billy Campbell, is an abusive husband to his wife Slim, portrayed by Jennifer Lopez. Throughout the movie, Slim endures escalating violence and controlling behavior from Joe. After multiple attempts to escape and start a new life with her daughter Gracie, Slim realizes that she will never be free from Joe’s pursuit and the threat he poses to both her and her daughter’s safety. In response, Slim decides to take matters into her own hands. She undergoes intense physical training to defend herself and prepares for a final confrontation with Joe. The climax of the film occurs in their home, where Slim uses her newly acquired self-defense skills to fight back against Joe. The struggle ends when Slim manages to turn the tables on Joe and kills him, ensuring her and her daughter’s safety. The film concludes with Slim and Gracie starting a new life, free from the fear of Joe’s abuse.