They're big, they're back, but are they still being bad? There's no more Mrs Nice Girl as far as Lorraine is concerned. She's on a mission to help the Chawners help themselves to kick their horrendous habits, get their weight down and find work.

Watch the first episode here

Take two successful, single ladies and swap their lives for a week. They've each lined up blind dates for the other with guys they think could be Mr Right. Will switching cities help them to find love?

Find out on Tuesdays from 7 September at 7pm

Click here for clips from the show.

You've seen them on TV loads of times, but how much do you actually know about some of the celebs who grace the screen? 

Take this quiz and test your TV star nous.

Click here