I will know that Tim Shieff competed in the first series of Ninja Warrior UK by the time I finish watching it

Created by KnaveOfAllTrades on 2015-05-03; known on 2015-05-30; judged right by KnaveOfAllTrades on 2015-05-31.

• KnaveOfAllTrades estimated 38% on 2015-05-03
• KnaveOfAllTrades   judged this prediction right on 2015-05-31.