Ernesta receives phone calls from a man who is supposed to be dead.
After a basketball player is poisoned by an antacid tablet given to him by Gwendolyn, the Snoop sister is accused of attempted murder.
During a murder investigation, the sisters uncover a satanist cult.
A Black Day for Bluebeard is a murder yarn that originated from the Snoop Sisters TV series. Vincent Price guests as a washed-up horror movie star suspected of murdering his wealthy wife.
Two elderly mystery novelists solve real crimes.
The Snoop Sisters (1973) is currently not available on any services.
as Ernesta Snoop
as Gwendolyn Snoop Nicholson
as Barney
as Lt. Steve Ostrowski
Director of Photography
Associate Producer
Executive Producer
Producer
Original Music Composer
