Longest television programme, Guinness World Records Live Show

Longest television programme, Guinness World Records Live Show
Who
RTL
Where
Germany (Cologne,)
When
01 September 2007
The longest Guinness World Records television show to be broadcast live is Guinness World Records: Die größten Weltrekorde produced by Norddeich TV Produktion, which lasted 3 hr 58 mi and was aired on RTL in Germany on 1 September 2007.