A better than average cast helps to make this horror film a decent watch, along with a reasonably good script (written by brothers Jim & Ken Wheat and Wallace C. Bennett) that has some memorable twists. It's graphically bloody at times but also has fine atmosphere, and a healthy nod to "Psycho" in its use of an imposing beach side house.
College student Scotty (Rebecca Balding) is in desperate need of a place to live and ends up at this house, owned by a weird family, the Engels. Unfortunately, Scotty and her fellow roommates won't know just *how* creepy this family is until it's almost too late. When one of the kids is murdered, a subplot develops with two detectives (Cameron Mitchell, Avery Schreiber) investigating the case.
The cute Balding is an appealing lead in this story, given effective theatrical treatment by commercial veteran Denny Harris (in his only feature credit). Helping a great deal is a grandiose music score by the under-rated Roger Kellaway, who also composes a period style song for the show. There is some good suspense and many ominous shots of the house and its interiors. The shocks are well realized, as well.
Yvonne De Carlo is also among the familiar faces appearing. Mitchell and an effectively serious Schreiber are fine as the detectives. In addition to Balding, Steve Doubet and Juli Andelman are similarly likable. Brad Rearden is great in the role of the nerdy Mason Engels, the films' one true tragic character. And horror genre icon Barbara Steele is a treat to watch in a non-speaking role.
Lovers of the horror films from this period should find a fair deal to enjoy here. "The Silent Scream" is enjoyable stuff that deserves a viewing from them.
Seven out of 10.