Walker Expedition

In the 42nd century, the Walker Expedition was sent to bring back the power source that kept the planet Krop Tor in a stable orbit around the Black hole K37 Gem 5.

Only Captain Zachary Cross Flane, Ida Scott, and Danny Bartock returned alive after the drilling awoke the Beast. Captain Walker had been killed soon after the Base was built and Mr. Jefferson was killed by the Ood while trying to stop them in the ventilation shafts. Scooti Manista was killed by Toby Zed who, while he was under the influence of the Beast, broke a window, blowing her into space. Toby himself was killed by Rose Tyler, who blew him into space while he was possessed. The rest of the crew were killed by the Ood. The Ood themselves died when the planet collapsed into the black hole. (DW: The Impossible Planet / The Satan Pit)

Crew members

 * Captain: Walker (deceased, cause unknown)
 * Acting Captain: Zachary Cross Flane
 * Science Officer: Ida Scott
 * Member of the Ethics Committee: Danny Bartock
 * Archaeologist: Toby Zed (deceased, sucked into space)
 * Security Chief: John Jefferson (deceased, suffocated)
 * Security: Unknown Male Guard and Unknown Female Guard (both deceased, electrocution)
 * Trainee Maintenance Officer: Scooti Manista (deceased, sucked into space after hull breach)

''The Walker Expedition had some affiliation with the Torchwood Archive. Expedition leader Zachary Cross Flane (who replaced Captain Walker, who presumably also knew) knowingly worked for them. Other crew members may not have done.''