Psycho IV: The Beginning (1990)

IMDb: http://www.imdb.com/title/tt0102724/
IMDb Rating: 5.0/10
Genres: Drama/Horror/Mystery/Thriller
Country: USA
Language: English
Runtime: 96 min

Cast
Anthony Perkins ... Norman Bates
Henry Thomas ... Young Norman Bates
Olivia Hussey ... Norma Bates
CCH Pounder ... Fran Ambrose
Warren Frost ... Dr. Leo Richmond
Donna Mitchell ... Connie Bates
Thomas Schuster ... Chet Rudolph
Sharen Camille ... Holly
Bobbi Evors ...Gloria

Storyline: Norman Bates returns for this "prequel", once more having mommy trouble. This time around he is invited to share memories of mom with a radio talk show host, but the PYSCHO fears that he may kill again for his beloved is impregnated with his child and Norman cannot let another PYSCHO loose in the civilized world.

Psycho III (1986)

IMDb: http://www.imdb.com/title/tt0091799/
IMDb Rating: 4.9/10
Genres: Horror/Mystery/Romance/Thriller
Country: USA
Language: English
Runtime: 93 min

Cast
Anthony Perkins ... Norman Bates
Diana Scarwid ... Maureen Coyle
Jeff Fahey ... Duane Duke
Roberta Maxwell ... Tracy Venable
Hugh Gillin ... Sheriff John Hunt
Lee Garlington ... Myrna

Storyline: Norman Bates is still running his little motel, and he has kept the dressed skeleton he calls mother. One of his guests is a young girl who has left the convent where she lived. To get some help he employs a young man. One day a nosey journalist comes to see him to ask questions about his past.