ORIGINAL AIR DATE: 08.26.2005
SYNDICATION AIR DATE: 10.30.2006
DVD DISC: Season 2, Disc 2
WRITTEN BY: Treena Hancock & Melissa R. Byer
DIRECTED BY: Andy Mikita
Colonel John Sheppard's unit enters a village on an uncharted world. The scene is not unlike an old werewolf film, with a cold fog encroaching on the buildings. Entering a bar, they meet several locals, including Goran, who encourages them to move on. Soon the team learns why everyone is indoors. The Daimos is feeding.
The villagers describe the Diamos to be a Wraith, and the unit puts two and two together. Ten years before a ship crashed from the sky. The villagers killed many of the surviving Wraith, but apparently one got away, and it feeds off the village every two or three months.
Almost immediately Ronon gets up to leave. With a single Wraith, he'd be done before breakfast. But Sheppard insists they will all go in the daylight and hunt the creature. The particular forest it lives within stretches one hundred square miles. Teyla soon senses a presence, but cannot help but label it "different" than any she has before encountered.
Ronon sees the creature and they chase it into a nearby cave. Inside, the Wraith – a female juvenile – cowers behind a old human man, who claims to be her "father." Zaddik claims he was with the villagers who killed the Wraith from the downed craft, but when he found an infant Wraith girl he could not kill her. He raised her in an abandoned mine. For some time normal food sufficed, but eventually a hunger arrived that could not be quenched.
Utilizing his extensive knowledge of the natural resources of the woods, he concocted a fluid that would replace the Wraith hunger. Ellia, the Wraith girl, is not a threat. Instead, there is another Wraith that survived and is killing.
Back on Atlantis, Sheppard reports this to Dr. Weir, and Dr. Beckett is very pleased. He intends to travel back to Zaddik's planet to confirm whether or not the drug works and to further his team's research in a Wraith retrovirus, on that would strip the elements of the iratus bug from the human D.N.A.
Beckett returns with Sheppard to the planet. Sheppard speaks with the villagers and ensures them that the hunt is proceeding, and that they should not get involved. But another life has been taken in the light of day. It has occurred within the past two hours (while Ellia has been in the cave), so Zaddik must be telling the truth.
Teyla enlists Ellia's help in searching for the other Wraith. Ellia, resistant, succumbs to the Wraith telepathic link and sees a river. Zaddik tells of a river to the East, and Sheppard, Ronon, and Teyla go out to find it.
While they believe Ellia is in her room, Zaddik shares his concerns for Ellia's future with Dr. Beckett. When he is gone, she will be totally alone. Beckett, not wishing to get his hopes up before, finally tells him about the Wraith retrovirus he and his team have been developing. Still in the early experimental stage, it may eventually help Ellia. Dr. McKay calls them outside to see a mob moving through the forest while Ellia, who was hiding around the corner, finds a sample of the retrovirus and takes it.
When Beckett and McKay go off in the hopes of intercepting the Wraith first, Ellia tells her father what she has been keeping from him. His Ferassin root serum has never worked. Even two years ago when there was an "accident" while he perfected the serum she was still hungry. She eventually learned to sense when the Wraith was feeding and would go out at the same time. She is as equally a killer as any other Wraith. Before his very eyes the retrovirus has the opposite intended effect and mutates her into even more of the iratus bug. Shrieking, she runs out of the caves.
Beckett and McKay encounter the male Wraith, but Ellia intercepts and snaps his neck. She tries to turn on McKay, but Beckett shoots her in the shoulder and scares her away. Meanwhile, Zaddik has entered the forest in his own search for her, and when he does encounter her the two barely recognize each other, she grabs him and throws him across the forest floor.
Eventually Sheppard's unit, including Beckett and McKay, locate him. The village mob that has come to slay the creature heard the shrieks as well. Goran realizes that the man knocked to the earth is Zaddik, his son. Goran says that Zaddik would be only 34, and this is when Zaddik admits that while he was perfecting the serum he allowed Ellia to take what he needed from him. Sheppard asks if she has fed on anyone else, but Zaddik lies for Ellia's sake, saying she has not. Beckett admits there is nothing he can do for him but ease the pain. Soon he is dead.
The team goes out in search of Ellia once more. Teyla fights her in hand-to-hand combat but is disabled. Sheppard orders Ronon to stay with her while he goes off on his own, but when Teyla regains consciousness she tells him to dismiss this order and go help him. Meanwhile Ellia has found Sheppard, and when she gets close enough, taking several gun shot wounds, she begins to feed on his arm. When Ronon arrives the two manage to take her down for good.
Sheppard, whose arm is now bloody, declares that he is fine. Ronon reassures him that they would never have been able to convince her to return with them.
- "Yes, we will see some female Wraith this season – most notably in an episode called 'Instinct.'" (Writer Martin Gero, in a message at GateWorld Forum)
- "Check out a very interesting female wraith character in 'Instinct,' played by Firefly's wonderful Jewel Staite." (Executive producer Joseph Mallozzi, in a message at GateWorld Forum)
- Are there such things as nice Wraith? "Oddly enough ... yes. Check out an episode in Season Two called 'Instinct.'" (Writer Martin Gero, in a message at GateWorld Forum)
- "We actually just shot an episode where there was a child Wraith. We're talking about how the Wraith are half-human, half-bug. ... The human attributes sort of are stronger the first 15 years of their life, and then they are weaned into life-sucking." (Actress Torri Higginson, in the behind-the-scenes special "SCI FI Inside: SCI FI Friday")
- "I was given one scene in which very little information was revealed about my character. I knew there were 'some' prosthetics involved, which I didn't have a problem with (I'd never done prosthetics before). The very next day, I was supposed to fly to England to do some promotional work for a film I was in, so that same afternoon of my audition, they told me I had the part. I was rushed to a prosthetics lab where they took molds of my face, my hands, and my arms. They even measured my eyes for contact lenses! Since I hadn't watched the show before, I had no idea what a 'Wraith' was, so I was pretty surprised to see the extent of the prosthetics I would be wearing. ...
"Her name is Ellia, and she's very different from other Wraiths. She was raised by a human, and she has human tendencies and emotions. She's a very fragile girl who just wants to fit in and be loved. She wants desperately to become a human and she's terrified of her race and her own Wraith-like instincts. But she can't help be what she is.
"They look and act almost reptilian, so that was a little hard to master at first, the 'hissing' especially. It was really fun, though.
"It's basically about the discovery of this Wraith, this girl, who is so completely different from the other Wraiths that they're used to. She's been living in hiding, for fear of being discovered and killed by the humans in this village, who are being terrorized by a 'being' in the woods with tendencies that are very Wraith-like." (Actress Jewel Staite, in an interview with Stargate-Project)
- "'Instinct' is a great episode. Great look, great mood – spooky. Although it's original in its own right, and very much based in the Pegasus Galaxy, 'Instinct' will remind many of you of one of the great horror novels of all time. It was pitched to our writing staff by a freelance writing team, Melissa Byer and Treena Hancock. They used to work with Carl Binder, who's a co-executive producer on Atlantis. ...
"Jewel Staite, of Firefly fame, stars in this episode, although you may not recognize her under Todd Masters's amazing prosthetic make-up. When she's not made up to look like an evil soul-sucking monster from another galaxy, Jewel is one of those women I have trouble speaking around because she's so beautiful." (Script coordinator Alex Levine, in his blog at SciFi.com)