The Next BBC Animation: The Faceless Ones

https://www.zavvi.com/blu-ray/doctor-who-the-faceless-ones-limited-edition-steelbook/12182797.html

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And heres a trailer https://www.youtube.com/watch?v=tAMAxBFJBvE&feature=youtu.be

Looks like trying to finish Troughton's first season