When the TARDIS becomes infected with holographic spam, the Doctor, Amy, and Rory are forced to land on an alien world, but it's been targeted for invasion by intergalactic mercenaries.
The stunning conclusion of "When Worlds Collide"! Can the Doctor find his TARDIS in time to keep the amusement park planet from being destroyed? Or are Amy, Rory, and everyone else there doomed?! Find out from the world-class creative team of Tony Lee and Matthew Dow Smith!