“Keeper” is more of a movie meant to highlight Tatiana Maslany’s talent anyway, and that is where the film sees its greatest success.

More of a ”side of the road” stop than destination entertainment, “Shelby Oaks” would fit well in a faux documentary marathon, just not as the main draw.

“Black Phone 2’s” crossover into “A Nightmare on Elm Street” territory works well on the surface, but not as well for the familiar fiction operating underneath.

If you only watch one public domain slasher based on an expired copyright, and no one needs to watch more than one anyway, “Screamboat” really is the best option.