Joining Wossy tonight will be actor Idris Elba ahead of his return to TV in December in Luther. In recent years, Elba has taken prominent roles in high-profile cinema releases such as Thor and Pacific Rim, but is once again teaming up with writer Neil Cross to bring the troubled East London detective back to the small screen. Also appearing on the show are Celebrity Juice host Keith Lemon, Hollywood actress Liv Tyler, and last but certainly not least, the legend that is David Attenborough, whose latest natural history documentary The Hunt focuses on the animal kingdom's most effective predators.