"Treble Cross" is an instalment of Captain Scarlet And The Mysterons in which Major Buchanan "Buck" Gravener, a victim of Mysteron takeover, survives--and, under Spectrum instructions, succeeds in fooling the Mysterons that he is his own likeness. In doing so, he reveals that they cannot distinguish their own likenesses from the original victims.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.