Zygon
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The Zygons are an extraterrestrial race in the long-running British science fiction television programme Doctor Who. The Zygons have shape-shifting abilities, allowing them to replicate the appearance
A Zygon costume as it appears in Terror of the Zygons (1975) as seen on display at the Doctor Who Experience
A Zygon costume as it appears in "The Day of the Doctor" (2013) as seen on display at the Doctor Who Experience
"The Power of Three" is the fourth episode of the seventh series of the British science fiction television programme Doctor Who that aired on BBC One and BBC One HD on 22 September 2012. It was writte
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The episode featured a cameo by Lord Sugar, filmed on the set of his show The Apprentice.
Physicist Brian Cox also made a cameo appearance, theorising on the origin of the cubes.