What's the Matter with Helen?

In this 1971 American psychological horror film, two middle-aged women, Helen and Adelle, leave their Iowa hometown after their sons are convicted of a notorious murder and open a dance school for children in Hollywood, California, where they tap their way to stardom. As tensions rise between the two women, a series of gruesome events unfolds, revealing a dark web of secrets and lies that threaten to destroy everything. With its unique blend of psychological horror and musical elements, "What's the Matter with Helen?" is a haunting tale of obsession, guilt, and the devastating consequences of a mother's love.