Stargate SG-1, Unnatural Selection
Season 6, Episode 12
Watch all available episodes of Stargate SG-1 Season 6
Unable to return to his home planet, Jonas decides to finish what Daniel started. Plus, the Stargate malfunctions, leaving the fate of earth hanging in the balance.
Redemption Part 2With the Stargate transformed into a timebomb, Earth's only hope lies in a desperate gambit by SG-1 that could result in the loss of the portal forever.
DescentTrapped on a Goa'uld mothership at the bottom of the ocean by Anubis, the SG1 team discover the craft is on self-destruct and that they only have 17 minutes to get out.
FrozenWhen O'Neill contracts a virus from a mysterious female found frozen in the ice, it becomes clear that his only hope of survival is to accept a symbiote from the To'kra.
NightwalkersSG-1 investigates a sleepy town on the Oregon coast whose inhabitants harbour a dark secret - the zombie-like townspeople turn out to be their worst nightmare.
AbyssAbyss: Michael Shanks returns for a gripping episode which sees Colonel O'Neill tortured to death and repeatedly revived by an evil System Lord.
Shadow PlayShadow Play: Jonas convinces the Pentagon that a sinister plot is afoot on his home planet and that only an SG-1 away mission can save his people.
The Other GuysThe Other Guys: When SG-1 is captured by the Goa'uld, their very survival rests with two unlikely heroes. Enterprise's John Billingsley guest stars.
AllegianceAllegiance: An invisible assassin goes on a killing spree, threatening to turn the Tok'ra and their rebel Jaffa allies against each other.
CureCure: A flawed miracle drug threatens to devastate the Pangeran civilisation, leading SG-1 to a shocking discovery about the origins of the Tok'ra.
PrometheusPrometheus: Hostile forces commandeer an alien spaceship that government scientists are building in an underground bunker.
Unnatural SelectionUnnatural Selection: When the Asgard homeworld is overrun by replicators in an advanced state of evolution, Thor enlists SG-1 to save the day.
Sight UnseenSight Unseen: An ancient artefact emits a contagious energy field that makes people see horrific visions of alien beings.
Smoke And MirrorsSmoke And Mirrors: When a politician is assassinated, O'Neill is the main suspect because of indisputable evidence against him. Now it's up to his friends at the SGC to clear him.
Paradise LostParadise Lost: O'Neill and Maybourne are accidently transported to a deserted moon and must be rescued before they kill each other.
MetamorphosisMetamorphosis: SG-1 encounter a group of mutants in an off-world laboratory.
DisclosureDisclosure: The Stargate programme is revealed to ambassadors from Britain, France and China.
ForsakenForsaken: SG-1 encounters the crew of a stranded ship struggling to stay alive on a remote planet.
The ChangelingThe Changeling: Undergoing an experiment that could end his need for a symbiote, Teal'c is trapped in a dreamlike world that features all the characters from Stargate's past.
MementoMemento: SG-1 and the crew of the X-303 are stranded in deep space after a failed attempt to test the naquadriah hyperdrive. They must search for a stargate in order to get home.
ProphecyProphecy: Jonah's precognitive abilities are unearthed and SG-1 realise that he can see into the future - but what he sees doesn't bode well for Sam...
Full CircleDuring a blistering finale, SG-1 return to Abydos, the first off-world location ever visited by O'Neill and Jackson, to defend it from Anubis who wants the Eye of Ra.
Show more- About this episode
- Unnatural Selection: When the Asgard homeworld is overrun by replicators in an advanced state of evolution, Thor enlists SG-1 to save the day.
- CastAmanda Tapping, Michael Shanks, Christopher Judge
- GenreSci-Fi
- Seasons10
- StudioSky Max