BBC Television renamed BBC1 in 1964, after the launch of BBC2 (now BBC Two), the third television station (ITV was the second) for the UK; its remit, to provide more niche programming. The channel was due to launch on 20 April 1964, but was put off the air by a massive power failure that affected much of London, caused by a fire at Battersea Power Station. A videotape made on the opening night was rediscovered in 2003 by a BBC technician. In the end the launch went ahead the following night, hosted by Denis Tuohy holding a candle. BBC2 was the first
BBC Studios "super-indie" that would unduly benefit from "guaranteed" programme commissions from the BBC. As part of the split, the BBC planned to tender its programmes, so that independent producers and BBC Studios could bid for the rights to produce its non-news programming, outside of top shows assigned to BBC Studios. The re-organisation and formation of BBC Studios as a division of the BBC was completed in April 2016. In September 2016, the BBC announced that it would tender its non-news programmes over the next 11 years, beginning with programmes such as "A Question of Sport", "Holby City" and "Songs of Praise".