The nascent Redbox production studio has helped finance some crappy movies, but they may have grabbed hold of something with “Becky” (2020). By traditional standards, it’s still bad. But bad in a low-budget, grindhousey sort of way, and fun for the whole family (provided the whole family likes gore). A teen girl, still mourning the loss of her mother, is brought to her old house for a weekend getaway. Some Nazis led by Kevin James (seriously) join the party and slasher hijinks ensue, but with a girl-power twist. Some of the violence is so over-the-top gross, it’s laughable. Or cringeable.