Synopsis by Hal Erickson
A small mining town is attacked by parasitic worms, causing the residents to shed all their inhibitions. The only person who is immune to the parasites is Howie Morrison (Neil Patrick Harris), a mentally challenged adult. It soon becomes obvious that the community's only hope for salvation rests in Howie's hands -- but how can he rescue the frenzied townsfolk without the guidance of his nurturing older sister Sheila (Christianne Hirt)? "From Within" first aired on April 28, 1996.