The Alpha Incidentplay_arrow Watch Now Amazon Prime VideoflatrateAmazon Videobuy, rentNight Flight PlusflatrateFlixFlingbuy, rent, flatrateIndieFlixflatratechevron_rightHorrorScience Fiction37884061 Play Trailer Play Trailer The Alpha Incident37884061play_arrow Watch Now Amazon Prime VideoflatrateAmazon Videobuy, rentNight Flight PlusflatrateFlixFlingbuy, rent, flatrateIndieFlixflatratechevron_rightHorrorScience Fictionthumb_upthumb_downThe Alpha IncidentMay 24, 1978Directed byBill RebaneA microorganism from Mars, brought to Earth by a space probe, terrorizes passengers in a railroad office.US content warning Last Updated: March 27, 2026 Request Update CastRalph MeekerCharlieStafford MorganDr. SorensenJohn F. GoffJack TillerCarol Irene NewellJennyGeorge Buck FlowerHankPaul BentzenDr. FarrellJohn AldermanDr. RogersRay SzmandaThe OfficialLawrence RippThe GuardHarry YoustosAlvinTrailerOriginal TrailerTrailerThe Alpha Incident (1977) - Trailer HD 1080p Image Gallery RecommendedMegaboaThe ReturnThe SignalBlack BoxSlash/BackWorldbreakerSnatchersThe ThingAlien: RomulusSplinterContainmentPG: Psycho GoremanMonster HuntersSlither2073