Extremis (TV story)

 was the sixth episode of the tenth series of Doctor Who produced by BBC Wales.

Most notably, the episode revealed that was inside the vault beneath St Luke's University.

Synopsis
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Plot
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Cast
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Crew
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Story notes
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Production errors
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Continuity

 * The Doctor is still suffering from blindness. (TV: Oxygen)
 * The virtual Doctor sits in the Presidents chair in a holographic recreation of the Oval Office. The Eleventh Doctor previously did just that in the real Oval Office. (TV: The Impossible Astronaut)

DVD releases
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Digital releases
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