Constantly demeaned by his wife, Helen, after the death of their son, Dr. Luke Pratt devises a scheme to do away with her, too. But if he thinks that will silence her, he has another think coming.

What happens behind these walls will change everything.

Four new movies debuted at the weekend box office, making their way into the Top 5, but none were able to displace last weekend's champion – A Minecraft Movie. Psychological thriller Drop keeps ...