Doctor Who (2005) Season 4 Episode 20
Doctor Who (2005)
Season 4

Ep 20. The Infinite Quest

  • TV-PG
  • April 2, 2007

The Doctor and Martha set off on an animated adventure through space following a trail of clues to find the location of the legendary lost spaceship, the Infinite. However, the evil space pirate Baltazar is also searching for the ship.

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Watch Doctor Who (2005) - The Infinite Quest (s4 e20) Online - Watch online anytime: Buy, Rent
Doctor Who (2005), Season 4 Episode 20, is available to watch and stream on BBC America. You can also buy, rent Doctor Who (2005) on demand at Apple TV online.
  • First Aired
    April 2, 2007
  • Content Rating
    TV-PG
  • Language
    English
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