Gary Barlow, Robert Downey Jr., Robbie Williams, Kevin Spacey, Tim Roth, Gabriel Byrne, Christoph Waltz, Alan Rickman, Colin Firth, Mark Ruffalo, Tony Leung, Gary Oldman, Leonardo Dicaprio.
Grey's Anatomy, Lie To Me, In Treatment, The Good Wife, The Nanny, Ally McBeal (only for RDJ), The Big C, Suits, Sherlock BBC, The IT Crowd, Modern Family, New Girl, Downton Abbey, Revenge, The IT Crowd, Miranda, Elementary, Go On, New Girl, Scandal, Game of Thrones, Girls, House of Cards.
Take That. And many more but they don't matter as much. British artists basically. And stand-up comedy.