Doctor Who: The Eleventh Doctor Archives — Titan Comics
Issue: #6
Welcome to Multiworld! A fluctuating rift complex filled with every historical location possible! Be a cowboy! A Roman! A Knight! But when a crash-landing Sontaran survey vessel merges the rifts, the Doctor, Amy, and Rory each find themselves in different worlds - and in peril! And where did the Sontarans go?
Creators: Chris Mowry, Matthew Dow Smith, Denton J. Tipton, Charlie Kirchoff, Tony Lee
Characters: The Doctor