Terror in the Shadows

The name of this movie is Terror in the Shadows released in 1995-10-16 and it's main theme is Five years ago, Christine went after the baby she gave up for adoption, claiming he'd been stolen, and wound up killing Alex Williams' wife and the baby the Williams' had adopted. Now, Alex has remarried to a woman with a young son and when Christine escapes from a mental institution, she heads straight for Alex, looking for revenge..