One Step Forward, Two Steps Back (short story)

Summary
to be added

Characters

 * Second Doctor
 * Fifth Doctor
 * Jamie McCrimmon
 * Turlough

Continuity
to be added

For the Second Doctor:

 * One Step Forward, Two Steps Back occurs after ST: The Christmas Presence
 * One Step Forward, Two Steps Back occurs before DW: The Wheel in Space

For the Fifth Doctor:

 * One Step Forward, Two Steps Back occurs after ST: Do You Believe in the Krampus?
 * One Step Forward, Two Steps Back occurs before DW: Planet of Fire