British game show "Taskmaster" kicked off its 18th season on the UK's Channel 4 on Sept. 12, but it is social media that has made the quirky comedy a viral phenomenon in the U.S. and beyond.

We Love TV was a British game show produced for the ITV Network by London Weekend Television and presented by Gloria Hunniford. Three series of the programme aired between 1984 and 1986, usually ...