Hollywood star Will Smith has been shown around London by Labour MP Chuka Umunna.
The pair visited Brixton and Lambeth, calling into a music venue, coffee shop, before finishing with a question and answer session at St Martin's School in Tulse Hill.
The Shadow Business secretary tweeted that Smith wanted to see the "real London" and the tour was kept under wraps.
Umunna updated his Twitter followers during the visit and posted a photograph of the pair taking part in the surprise school visit. Tessa Jowell MP also joined the tour.
Great to show Will Smith around Brixton this morning with @jowellt. More to follow
Pupils at St Martins, many of whom are my constituents, had no idea Will Smith was coming to school today. Incredible reception!
Great to show off our awesome #Lambeth - Will wanted to see "real" London and it doesn't get more real than Lambeth!
The father-of-three is in London, as his son Jaden is in the city supporting Justin Bieber on his Believe tour at the O2.