In the Thornton mansion, the idle rich spend their days enjoy their wealth and power. But this mysterious family has a deadly secret: who is wearing the mask - and wielding a knife in the dark? And who will be their next victim?

• Sterling Entertainment
• Skullface Astronaut
• Kate Schmidt
• Stephanie Marie
• Connor Sherlock
• Elizabeth Ming
• Calvin Morie McCarthy
• Josh Dent
• Ian McCready
• John Bowker