Complex sentence: Wannerton has also contributed to a number of TV and radio programmes including CBS, the BBC, ITV, Channel 4 and has also been the subject of articles in the UK National press as well as in Europe, the USA, Africa and Australasia.
Split into simpler sentences: Wannerton has also contributed to a number of TV and radio programmes broadcast by CBS, the BBC, ITV and Channel 4. He has also been the subject of articles in the UK National press as well as in Europe, the USA, Africa and Australasia.