This is a movie which scared me a lot as a kid in the mid/late 1990s (it was in color and looked like a contemporary film back then, had a made-for-TV feel but I could be mistaken, I may have seen it only once). I only remember a sequence in which a woman (the female protagonist?) is being followed/stalked by her dead mother who has the appearance of a zombie and turns up in public places (a church, a hospital…).

Thanks in advance to anybody who can help me identify the name of this movie.