Last time Will Smith was on the Graham Norton Show, he led the audience in a rap-along of the Fresh Prince theme song. This time, he brought along some familiar friends to help him do it again.

While his son Jaden is off opening for Justin Bieber at the O2 Arena in London, Will Smith, 44, is spending his time touring the city's south side flanked by two members of Parliament.

Someone, who we would venture to suggest is a genius, has been calling in to Christian TV stations to tell them about a spiritual journey from West Philadelphia, where he was born and raised, via Bel Air, to God.