news news 1001 Things You Should Know 2012 ended 2 seasons Reality 1001 Things You Should Know is a quiz show that has aired on Channel 4 since 12 November 2012, hosted by Sandi Toksvig. watched want to watch news ✕ loading… cast Sandi Toksvig Self - Presenter Dawn Harper Self Jon Snow Self seasons Season 1 30 episodes · 2012 Season 2 30 episodes · 2013
