Doppeldanger : STARGATE ATLANTIS SEASON FOUR ....

NEWS & SPOILERS

"On the production schedule, Rob is first up with 'Doppelganger,' a.k.a. N.O.A.S., assuming both writing and directing duties on this one."
(Executive producer Joseph Mallozzi, in a post at his blog)

"Well, we're finally in prep. Rob is up first -- writing, directing, and producing 'Doppleganger.' I also hear he'll be working the catering truck every second day while the episode is in production. 'Doppleganger' shoots first but will air sometime after the opening Adrift-Lifeline-Reunion triumvirate. Once he's done, he'll be moving over to SG-1 and start prepping Ark of Truth which, incidentally, he'll again be writing/directing/producing. Show off."
(Executive producer Joseph Mallozzi, in a post at his blog)

"I've always been fascinated by nightmares and dreams. So that's what this is about. It's about an alien entity that lives in crystal form. I've kind of paid a little homage to 'Cold Lazarus' and said, 'Well, OK -- there's something that we've established in the Stargate universe that we've never really dealt with before. And that is, again, lifeforms can exist in that state.'"

In the first season episode of Stargate SG-1, Jack O'Neill and SG-1 encountered a race of crystal-based beings who had been decimated by the Jaffa. When O'Neill touched one of the crystals he was knocked unconscious and duplicated by one of the beings -- who proceeded to return to Earth with SG-1 in an attempt to heal the colonel's 'pain.'"

"O'Neill went out, touched a crystal and all this stuff happened," Cooper said of the episode. "We've never done that again. And I thought, 'Well, wouldn't it be interesting if we found another crystalline life-form like that.' But in that case we were kind of lucky that it had reasonably good intentions. There was a sinister aspect to it in that we didn't know what was going on, but at the end of the day it was kind of just curious.

"So I took the flip side of that and said, 'What if it's a psychopath? What if it's truly evil?' And it enduces some pretty freaky nightmares."

The entity appears in the dreams of each member of Sheppard's team -- but as a familiar face. "What would our characters dream about? The fun part of the episode is, because it's Sheppard that initially engages and touches the crystal, and thus unleashes the entity on everyone, the physical form it takes in the nightmares is Sheppard. And so everyone is having these nightmares that are being pulled out of them by the entity, but Sheppard is appearing in those dreams as the sort of negative enciting force."

Cooper reached back not only to the first season of Stargate SG-1 in conceiving the story, but to his own childhood as well. "My dad took me to see Jaws when I was seven years old. I was seven. There's a line in the script: one of McKay's histories is that his dad read him 'Moby Dick' when he was seven years old. The line was: 'What was the man thinking?!'"

"I think I probably didn't sleep for two years," Cooper laughed. "Honestly, I probably needed therapy! This was not the sort of thing you did back then, but I probably should have gotten some sort of counseling. But instead I spent my nights thinking to myself, 'One day I shall control the power that left me so terrified!'"

The connections to the classic horror movie "Nightmare on Elm Street" were certainly not lost on the cast and crew. "The joke is in the show," Cooper said. "Sheppard at one point, when it's explained to him, says, 'So are we talking Freddy Krueger here?' And it's him. He also turns to Teyla at one point and says, 'Did I have a goatee?'"