need to know name of movie

does anyone know the name of a 70 - 80's horror movie about an indian sharman that grew on a girls back and then took her over ??? thanks for the help: :confused:

[zwoti]

ooh god it's the manitou again....

Thanks.
We had just worked it out and rang my SIL to abuse her for mentioning the film.:)

[zwoti]

as long as we don't mention it again.