Doctor Who #6
When Worlds Collide: Part 1 of 3
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?