Here's who host Emma Willis wants to see back in the Big Brother house this summer.
It's been revealed that the Big Brother 2015 Timebomb theme could mean for the return of some ex housemates as the clock jumps back and forth.
According to Bit On The Side host Rylan, Big Brother will have complete control of time which will turn everything on its head.
He said: "As an ex-housemate, I know that in the House, time is the only structure that you have to your day. It’s the only thing that keeps you sane in that House. With this series, time doesn’t mean anything.
"We could also revisit any Big Brother series if we wanted to which means we could even see some familiar faces..."
And on that topic, Emma has said who just she would want to see back in the house if some former contestants do make a comeback.
“I loved Gina and Dexter from a couple of years ago," she spills. "I really liked Chris and Ashleigh from last year.
"Someone I would have liked to see more of – and I don’t know whether it would be a good or bad thing – was Sally Axl. She was so hardcore. We may have missed out on a great housemate by her leaving after a week. I wonder what she might have given us!”
Big Brother: Timebomb will kick explode onto our screens from May 12 on Channel 5.
Browse pictures of the new Big Brother UK house below...