Britain's Got Talent 2015: Catch Jules and Matisse the dog in action

Britain's Got Talent 2015: Let's hear it for Jules and Matisse (Grand Final)

Britain's Got Talent 2015: Jules and Matisse are seeing double (Semi-Final 2)

Britain's Got Talent 2015: Jules and Matisse have their eye on the prize (Grand Final)

Britain's Got Talent 2015: Winners chat! Stephen speaks to Jules and Matisse (Grand Final)

Britain's Got Talent 2015: Jules and Matisse and Old Men Grooving are in the final (Semi-Final 2)

Britain's Got Talent 2015: Andrew Fleming's desperate to make a good impression

Britain's Got Talent 2015 - Singer Gracie is a little sweetie, but will her dreams come true?

Britain's Got Talent 2015 - The Kingdom Tenors want to raise the roof

Britain's Got Talent 2015 - Musicians Stuart and Gareth blow their own... trombone!

Britain's Got Talent 2015: Will rock singer Aaron warm the Judges' hearts?

Britain's Got Talent 2015: Peter Lambert's very entertaining... just ask his mum!

Britain's Got Talent 2015: Vocal group The Neales are keeping it in the family

Britain's Got Talent 2015 - Will the Judges bend over backwards for Bonetics?

Britain's Got Talent 2015: Comedian Colin Smith may need some new jokes

Britain's Got Talent 2015: Musicians The Kanneh-Masons are keeping it in the family