在最年老的独居老人埃德娜失踪以后，她的女儿凯和孙女萨姆不得不到偏僻的祖宅去找她。当她归来这个家庭以后，她们却逐渐发现古老祖宅的邪恶秘密，以及逐渐失去神智的埃德娜……
Emily Mortimer
Kay
Bella Heathcote
Sam
Robyn Nevin
Edna
Chris Bunton
Jamie
Steve Rodgers
Constable Mike Adler
Catherine Glavicic
Doctor Stanley
Jeremy Stanford
Alex
Christina O'Neill
Grace
John Browning
Nursing Home Man
Robin Northover
Elderly Man
