Hi I'm trying to trace a film from the 1980s.
A woman is being stalked by someone. Phone calls etc. I'm almost sure he's a murderer and is taking out her close friends and family one by one. During the film she has a friend who tries to help her etc when she's by herself etc.
The ending is that the stalker finally reveals himself and it turns out to be the guy helping her ( I know it sounds like every thriller made in the 1980s with that "twist").
A note to add is that the friend is a clean shaven well presented chap. But on the revealing of the twist he ends up with dodgy face stubble and has a limp. In fact the limp might be something he had been concealing from her.
A virtual high five to the genius who identifies this mind boggle. Thanks