Nicole Scherzinger can't wait to take part in the X Factor final, as one of three celebs dueting with the remaining contestants in the battle for the title.
Charity nearly mows down Rachel and Archie. David is concerned to see Priya on a date. Katie and Vanessa form an unlikely friendship.
Justice Minister David Ford has defended forensic science practices after a judge said procedures were being carried out on a "shoe string" budget.