![Mostly Ghostly 3: One Night in Doom House](https://image.tmdb.org/t/p/w185/4FuJBCigOtMDd5NsvcjYkaDKEWa.jpg)
SIRIUS 6B, Year 2078. On a distant mining planet ravaged by a decade of war, scientists have created the perfect weapon: a blade-wielding, self-replicating race of killing devices known as Screamers designed for one purpose only — to hunt down and destroy all enemy life forms.