Britain's Got Talent: The Champions S01E03 - Episode 3

This week sees the return of the musical theatre singing group and winners of series eight, Collabro; and one of the most dangerous acts we've ever seen on the show, winner of Russia's Got Talent, sword swallower Alex Magala. Plus, dancing duo from series four, Twist and Pulse. Expect to see the return of other familiar faces as well as welcoming brand new talent from across the world.