ITV 70: Around the Regions Backdrop Blur

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ITV 70: Around the Regions S01 E42 TV's Toughest Quiz - Did You Have the Krypton Factor?

Overview

The Krypton Factor - presented by veteran broadcaster Gordon Burns - ran for nearly 20 years, and regularly attracted 18 million viewers. Known as television’s toughest quiz, it tested contestants' physical stamina and mental attributes.