Doctor Who: The Infinite Quest (2007) (tv show): The Doctor and Martha Jones trek through space and time in a race against the galaxy's greatest despot, Baltazar, to follow a complex trail of clues to discover the location of the legendary lost spaceship, the Infinite, which, ac... Discover the latest Discussions, Reviews, Quotes, Theories, Explanations and Analysis of Doctor Who: The Infinite Quest (2007) below