 Complete the following phrase:  The return of the game to the public consciousness was due to the growth of colour television. In 1969, David Attenborough then the controller of BBC2 commissioned the snooker tournament television series, Pot Black, primarily to showcase the potential of the BBCs new colour service, as the green table and multi-coloured balls provided an ideal opportunity to demonstrate the advantages of the new broadcasting technology. The series became a ratings success and was, for a time, the second-most popular show on BBC2 behind Morecambe and Wise. Interest in the game increased in the next decade and the 1978 World Snooker Championship was the first to receive daily television coverage. Snooker quickly became regarded as a mainstream game in the United Kingdom, Ireland, and much of the Commonwealth, and has remained consistently popular since the late 1970s, with most of the major tournaments being televised. In 