Simon Cowell and the Got Talent judges are wowed by a 12-year-old who gets her "swag on" and some French martial arts stuntmen, who Alesha Dixon and Amanda Holden get rather excited about.
Other highlights include musical trio Loveable Rogues and shy receptionist Marea Smithson, who has an uncanny knack of impersonating Coronation Street stars.
Britain's Got Talent airs tonight at 8.30pm on ITV1.
> Stephen Mulhern's 'Got Talent' blog week five
Photo gallery - Britain's Got Talent week five in pictures: