Dead Time (short story)

Summary
The Doctor and Sam land on an ancient TARDIS that the Time Lords once used to chart the universe.

Characters

 * Eighth Doctor
 * Sam Jones

Continuity

 * Sam's "Richter Scale of Trouble" is used. (EDA: Genocide)

Timeline

 * This story occurs after EDA: Genocide
 * This story occurs before EDA: War of the Daleks