Brian Cox made his mark in the world of entertainment when he worked on "Sunshine" (2007). In 1994, he earned a no.1 single in the UK with "Things Can Only Get Better" with D:Ream. In 2004, he made early TV appearances as a presenter of the science program "Horizon." In 2012, he appeared as himself in the "Doctor Who" episode "The Power Of Three." In 2013, he wrote and presented the TV lecture "The Science of Doctor Who."