Quarter Final: Ali Bastian's Samba

It's the quarter finals of Strictly Come Dancing and the pressure is mounting. Ali Bastian and her dance partner Brian Fortuna perform a Samba to Daniel Merriweather's track "Change". With the final in sight no one wants to leave now.

Casting their critical eye over the performances are Judges Len Goodman, Alesha Dixon, Craig Revel Horwood, Bruno Tonioli and, joining the team from this week, ballet legend Darcey Bussell.