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Biographical information
Planet of origin Earth
Race Tau'ri
Species Human
Socio-political information
Allegiance Destiny expedition
Out of Stargate universe information
Portrayed by an unknown actress
First appearance "Intervention"

Ryder is a member of the Destiny expedition. In 2009, she switched her body with Dr. Tyman to treat the wounded people following the invasion of Destiny by Lucian Alliance.


Along with 80+ people, Ryder had to evacuate the Icarus base when Lucian Alliance attacked the base in 2009. She then was stranded abord Ancient vessel Destiny, several million light years away from Earth (SGU: "Air", Part 1).[1]

Character's evolution

"Intervention" (2009)

Following the invasion of Destiny by Lucian Alliance, Ryder switches her counciousness with Dr. Tyman's throught the Tau'ri long range communication device.


  • One can highlight that Ryder may be a very discreet person as even Camile Wray, who is the head of the Icarus personnel human ressources, has difficulty to remember her name (SGU: "Intervention").

Behind the scenes

  • Ryder's portrayer is unknown as we only see her back.

See also

  • Dr. Tyman, who switched her body with her.


  1. Even if we don't see the extra until "Intervention", it is presumed that she was among the people stranded aboard Destiny.