BBC the presentation is mostly carried out locally on BBC One and Two, and where programme schedules can vary greatly from that of the network. BBC Two variations exist in the Nations; however, English regions today rarely have the option to opt out as regional programming now only exists on BBC One. BBC Two was also the first channel to be transmitted on 625 lines in 1964, then carry a small-scale regular colour service from 1967. BBC One would follow in November 1969. A new Scottish Gaelic television channel, BBC Alba, was launched in September 2008. It is also the first
BBC One the television licence fee together with the BBC's other domestic television stations, and therefore shows uninterrupted programming without commercial advertising. It is currently the most watched television channel in the United Kingdom, ahead of its traditional rival for ratings leadership, ITV. The BBC began its own regular television programming from the basement of Broadcasting House, London, on 22 August 1932. The BBC Television Service officially began regular broadcasts on 2 November 1936 from a converted wing of the Alexandra Palace in London. On 1 September 1939, two days before Britain declared war on Germany, the station was taken off air