Psycho

The original Psycho novel by Robert Bloch was published in 1959 and became an instant hit, leading to the smash movie only a year later, which brought Norman Bates's terrifying story into the public consciousness, where it still remains (proven by the success of the tv series, Bates Motel). It took Bloch 23 years to write another Psycho novel, revealing that Norman had been in a mental institution the entire time. In that sequel, Norman quickly escapes...