THE HOUSE THAT VANISHED aka Scream...And Die!:

A beautiful young model’s relationship with a petty thief plunges her into a nightmare of madness.           

CAST: Andrea Allan, Karl Lanchbury, Maggie Walker, Judy Matheson.  DIR: José Ramón Larraz (1973)
 

SYMPTOMS:

A young woman is invited by her girlfriend, who lives in an English country mansion, to stay there with her. The estate, however,
isn't quite what it seems--and neither is the friend who issued the invitation.                   

CAST: Angela Pleasence, Peter Vaughan, Raymond Huntley, Lorna Heilbron.  DIR: José Ramón Larraz (1974)