BBC One until the first Independent Television station began to broadcast on 22 September 1955, when ITV started broadcasting. The competition quickly forced the channel to change its identity and priorities following a large reduction in its audience. The 1962 Pilkington Report on the future of broadcasting noticed this, and that ITV lacked any serious programming. It therefore decided that Britain's third television station should be awarded to the BBC. The station, renamed BBC TV in 1960, became BBC1 when BBC2 was launched on 20 April 1964 transmitting an incompatible 625-line image on UHF. The only way to receive all channels was
BBC Four BBC Four BBC Four is a British free-to-air television channel operated by the British Broadcasting Corporation. It was launched on 2 March 2002, with a schedule running from 7:00pm to 4:00am. The channel shows "a wide variety of programmes including comedy, documentaries, music, international film, original programmes, drama and current affairs ... an alternative to programmes on the mainstream TV channels". It is required by its licence to air at least 100 hours of new arts and music programmes, 110 hours of new factual programmes and to premiere 20 foreign films each year. BBC Four launched on 2 March 2002