Countdown (game show) World Records" for the most series of a TV game show broadcast. Countdown (game show) Countdown is a British game show involving word and number puzzles. It is produced by ITV Studios and broadcast on Channel 4. It is currently presented by Nick Hewer, assisted by Rachel Riley, with regular lexicographer Susie Dent. It was the first programme to be aired on Channel 4, and 77 series have been broadcast since its debut on 2 November 1982. With over 6,500 episodes, "Countdown" is one of the longest-running game shows in the world, along with the original French version, "Des chiffres
Brian Henderson (television presenter) Brian Henderson (television presenter) Brian Weir Henderson AM (born 15 September 1931) is a retired Gold Logie winning Australian radio and television personality and pioneer known for his long association with the Nine Network in Australia as a television news anchor and variety show presenter, as host of the Australian version of the US music program "Bandstand". Henderson was born in New Zealand and is nicknamed "Hendo". Henderson hosted the Australian version of "Bandstand" from 1958 until 1972. Henderson also holds the record for the longest-serving television news presenter, having read either the weekend or the weeknight news on Sydney