Bloodbath at the House of Death

Six scientists arrive at the creepy Headstone Manor to investigate a strange phenomena which was the site of a mysterious massacre years earlier where 18 guests were killed in one night. It turns out that the house is the place of a satanic cult lead by a sinister monk who plans to kill the scientists who are inhabiting this house of Satan.

• 
  Kenny Everett

  Dr. Lukas Mandeville
• 
  Pamela Stephenson

  Dr. Barbara Coyle
• 
  Vincent Price

  Sinister Man
• 
  Gareth Hunt

  Elliot Broome
• 
  Don Warrington

  Stephen Wilson
• 
  John Fortune

  John Harrison
• 
  Sheila Steafel

  Sheila Finch
• 
  John Stephen Hill

  Henry Noland
• 
  Cleo Rocos

  Deborah Kedding
• 
  Graham Stark

  Blind Man