Horror films have existed since people first started communicating by attempting to scare and frighten others. The 1920s and 1930s saw the first films truly intended to scare audiences, including remakes of Dracula and films like Nosferatu and Frankenstein. The 1940s saw a decline in horror films due to World War 2, but films like Cat People and House of Frankenstein were still produced. The 1950s brought "mutant" films featuring oversized monsters wrecking havoc, like The Wasp Woman. The 1960s introduced psychological thrillers exemplified by Psycho. The 1970s was a boom for horror with films reflecting the depressing era, such as The Exorcist and Halloween. New technology in the 1980