The First Wave (audio story)

Synopsis
Caught in the inevitable path of its own history, the TARDIS arrives on the planetoid Grace Alone, where the Doctor, Steven and Oliver expect to face their fate. What they don’t expect to find is a massacred crew – and a race of alien invaders known as the Vardans.

Cast

 * Steven Taylor - Peter Purves
 * Oliver Harper - Tom Allen

Continuity

 * The Fourth Doctor would later encounter the Vardans in DW: The Invasion of Time as would the Seventh Doctor in NA: No Future and NA: Return of the Living Dad.

Timeline

 * This story is set after: CC: The Cold Equations
 * This story is set before: DWM: Roses