Spiral Zone· Season 1 · Episode 51The Darkness WithinS01E51·November 30, 1987Not streaming in your region — see every region's optionsShareCrewCCarla ConwayTeleplayGGerry ConwayTeleplayMMichael ReavesStorySSteve PerryStoryPreviousProfiles in CourageS01E50NextPower PlayS01E52Keep goingSeasonSeason 1 ranked & reviewedEvery episode in airing order with ratings and dates.StreamWhere to watch Spiral ZoneEvery streaming service and region, checked around the clock.MatchupShows like Spiral ZoneThe closest matches, ranked by overlap and rating.
