Sinopsis
Cuando el astronauta Patrick Ross regresa del primer viaje tripulado a Marte, una misión de la que sus tripulantes volvieron a la Tierra convertidos en héroes, descubre que allí fue infectado con el ADN de una especie alienígena.
Reparto
Michael Søren Madsen — Press LenoxNatasha Henstridge — EveMarg Helgenberger — Dr. Laura BakerMykelti Williamson — Dennis GambleGeorge Dzundza — Colonel BurgessJames Cromwell — Senator RossSarah Wynter — MelissaJustin Lazard — Patrick RossMyriam Cyr — Anne SampasBaxter Harris — Dr. OrinskyScott Morgan — Harry SampasNancy La Scala — DebutanteRaquel Gardner — Debutante's SisterHenderson Forsythe — Pentagon PersonnelRobert Hogan — Pentagon PersonnelTed Sutton — Pentagon PersonnelPeter Boyle — Dr. Herman CromwellGwendolyn Briley-Strand — BiologistValerie Karasek — BiologistJane Beard — BiologistNancy Young — Tether Console GuardBeau James — AdministratorTracy Metro — ProstituteIrv Ziff — Seedy Motel ClerkMelanie Bradshaw — HookerFelicia Deel — StripperNorman Aronovic — Medical ExaminerKim Adams — DarleneDustin Turner — Kid at SupermarketSusan Duvall — Woman ShopperAndreas Kraemer — Male TeenagerLauren Ziemski — Female TeenagerDonna Sacco — Woman in CrowdSondra Spriggs — Woman with GambleKevin Grantz — Federal AgentZite Bidanie — Press AgentNat Benchley — Squad LeaderMike Gartland — Cobra PilotJohn C. Pratt — PilotJohn T. Scanlon — PilotHerbert R. Schutt Jr. — PilotEvelyn Ebo — Gorgeous NurseBill Boggs — Bill BoggsRichard Belzer — U. S. PresidentAlesia Newman-Breen — News AnnouncerVincent Hammond — Patrick Creature PerformerMonica Staggs — Eve Creature PerformerJason Sweet — SoldierMichael Ahl — Air Force Special ForcesSean Attebury — SoldierMatthew BoylanHeidi Burger — Dinner GuestTim Carr — SoldierGary Davis — ScientistFrank Faucette — MarineSean Floyd — OrderlySarah Fragale — NurseByron Henderson — Army SoldierLiam Hughes — PaparazziBrian Harrison — Bar Patron (uncredited)Julie Mabry — Hooker (uncredited)Karl Otter — FBI agent on boat (uncredited)Thomas Reid — Maj Gen USMC (uncredited)Eric Alan Wendell — Air Force Special Forces (uncredited)Page Dreher — Store ShopperJames Koons — Terrorist