Who's Who? (comic story)

Summary
to be added

Characters
Parallel Earths
 * Third Doctor
 * Sarah Jane Smith
 * The Doctor of the parallel Earth
 * Sarah, his accomplice
 * an unnamed motorist
 * cavemen

Continuity
to be added

Timeline

 * This story occurs after PHS: Perils of Paris
 * This story occurs before TVC: Signal S.O.S.