Matt Baker and Alex Jones are joined in the studio by actor Martin Shaw and by David Walliams as he completes the first day of his gruelling swim along the River Thames. Show more
Discover 11,128,835 listings and 279,636 playable programmes from the BBC
Matt Baker and Alex Jones are joined in the studio by actor Martin Shaw and by David Walliams as he completes the first day of his gruelling swim along the River Thames. Show more