- Country: Mexico
- Genres: Fantasy, Horror, Thriller
- Release: 1986-06-05
- Director: Fernando Durán Rojas
- Writers: Bárbara Gil , Eric del Castillo
- Language: Spanish
- Stars: Mario Almada , Eric del Castillo , Rosa Gloria Chagoyán , Alfredo Gutiérrez , Luis Mario Quiroz , Luis Mario Quiroz , Roberto Cañedo , Alicia Encinas , Alfredo Wally Barrón , Ramón Menéndez , Mario del Mar
- Runtime: 93 min
- Awards: N/A
- AKA: El hijo del Sheriff (Spain) , El extraño hijo del Sheriff , Ritual diabólico (Mexico) , El extraño hijo del Sheriff (Mexico)
- Plot: Set in the old west, the sheriff's wife gives birth to conjoined twins, she dies during labor and the ashamed sheriff decides to hide his children, years later he force the town doctor to surgically separate the kids but during the intervention one of them dies and his evil spirit possess his brother to take revenge.
- IMDB:tt0315575
El extraño hijo del Sheriff Cast · · · ALL
Fernando Durán Rojas
Director
Mario Almada
Doctor Jack Miller
Eric del Castillo
Sheriff Frederic Jackson
Rosa Gloria Chagoyán
Julia
Luis Mario Quiroz
Fred / Eric
Roberto Cañedo
Judge
Alicia Encinas
Mary
Alfredo Wally Barrón
Sam
Ramón Menéndez
Fiscal