Agent Provocateur (comic story)

Summary
Over the course of seemingly unrelated adventures, the Doctor and Martha find that events are being manipulated by an alien Pantheon who need the Doctor to clean up their mess.

Characters

 * The Doctor
 * Martha Jones
 * Pantheon
 * Bubastion
 * A Sycorax

Planets

 * Centauri VI
 * Ventrassian System
 * Kolpasha
 * Nyrruh 4
 * Mere

Continuity

 * Takes place at some point during Series 3, before DW: Utopia. Dialogue suggests time travel is still relatively new to Martha, suggesting placement early on in her travels.