David Walliams is back on our screens on the judging panel for the one-off recap of this year's Britain's Got Talent on Saturday, and we're huge fans of the multi-talented comedian-come-actor-come-author.Since shooting to fame in Little Britain with Matt Lucas in 2003, the star has been a regular on our TV screens and penned an impressive 25 children's books. MORE: Inside Britain's Got Talent judge David Walliams' London homeWATCH: David Walliams makes rare comment about sonMORE: Britain's Got