Bing found the following results
Psycho (1960 film) - Wikipedia
Psycho (1960) - IMDb
Psycho (1960) - Plot - IMDb
Psycho | Rotten Tomatoes
Psycho (novel) - Wikipedia
Psycho movie review & film summary (1960) | Roger Ebert
Psycho review – well worth getting scared in the shower all over …
Psycho (1960) | BFI
Psycho (1960) — The Movie Database (TMDB)
Psycho - movie: where to watch streaming online - JustWatch