BBC HD was a high-definition television channel provided by the BBC. The service was initially run as a trial from 15 May 2006 until becoming a full service on 1 December 2007 before its discontinuation on 26 March 2013. It broadcast only during the afternoon and evening and only broadcast material shot in high definition, either in a simulcast with another channel or by inserting a repeat of an HD programme. The channel featured a mix of programming including new episodes of Top Gear, Doctor Who and Hustle, repeats of HD programmes including Planet Earth, Bleak House and Torchwood as well as live coverage of large events such as The Proms, Wimbledon, the Eurovision Song Contest and the FIFA World Cup. The channel closed for the final time at 01:20 am on Tuesday 26 March 2013, and was replaced with BBC Two HD, partly as a result of budget cuts affecting the entire corporation. History Trial BBC HD began broadcasting on 15 May 2006 as a trial station to test the possibility and technical practicality of broadcasting programmes in HD. The first programme to be broadcast that was specifically made for HD was natural history programme Planet Earth, which was shown on 27 May 2006. The trial in 450 businesses and homes was set to last until June 2007; however, just before this deadline, the BBC Trust began a Public Value Test of the service to determine whether, as the BBC argued, the service was of worth to the general public. As a result, the HD service was extended throughout the testing period, which began on 21 May. The result of the test, announced on 19 November, was that they had approved the BBC Executive's high definition television proposals to allow the launch of UK's first free-to-air, mixed-genre public service HD channel. Official launch The channel officially launched on 1 December 2007, although much of the programme makeup and format of the broadcasts remained the same from the trial. This new channel was nationwide and platform neutral, in that it was carried by all providers as a free to air channel. This channel, as recommended by the BBC Trust's Public Value Test, broadcast only for around nine hours a day during prime time and only showed programmes made specifically for HD. The channel would air programmes from across the BBC channels. This arrangement continued until 2010, when the increase in