Stephen King's 1981 novel Cujo told a dark story about a dog that becomes violent, and it's definitely one of his more memorable tales. The 1983 adaptation follows parents Vic (Daniel Hugh Kelly) and Donna (Dee Wallace) and their young son Tad (Danny Pintauro), who are shocked by the terrifying behavior of their Saint Bernard. Now Netflix is making another Cujo movie, which is exciting news for King fans.