Tainted Blood 1993

After a 17-year-old shoots his parents dead and then turns the gun on himself, an investigative reporter makes a disturbing discovery. The adopted boy was born to a mother who, as a teen, inexplicably murdered her parents as well. Even more alarming is the discovery that the dead boy has a twin, who may also be genetically predisposed to kill.

Cast:

Raquel Welch
Elizabeth Hayes 

Kerri Green
Tori Pattersen 

Alley Mills
Mrs. Patterson 

Joan Van Ark
Mrs. Drew 

Natasha Gregson Wagner
Lissa Drew 

Lewis Arquette
Artie 

• Verdorbenes Blut