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The Sensorites: A Race Against Death

On the Sense-Sphere, Ian has succumbed to the deadly illness that is spreading through the Sensorite city. Desperate to save his companion's life, the Doctor searches for a cure.

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25 minutes

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Enter The Whoniverse

Enter The Whoniverse

Every Doctor, every companion, every enemy. Discover the Whoniverse. Only on Â鶹¹ÙÍøÊ×Ò³Èë¿Ú iPlayer.