U and W+1

Kicking off the competition is the one and only Jamie Oliver! 18 contestants have 90 minutes to create a secret weapon dish - and the winner gets the biggest advantage ever seen in MasterChef.

Ben Shephard hosts the quiz show in which four players take on an extraordinary machine in the hope of winning its 10,000 pound jackpot.

Ben Shephard hosts the quiz show in which four players take on an extraordinary machine in the hope of winning its 10,000 pound jackpot.

Coco, Sapphire and the Cheese Chis: Pete helps rescue six Chihuahuas from the home of a hoarder and witnesses the emotional handover of a pregnant pug and her sister.

Nugget, Tetley and the Police Pups: Pete meets Chow Chow Nugget who has a longer stay than planned, three-legged Tetley, and some Belgium Malinois puppies training to be service dogs.

Pete meets Keira, a dog on the brink of starvation, and gentle old Jack Russell Paige, whose owner had to make the heartbreaking decision to give her up after 15 years.

Pete helps rehabilitate a group of ex-racing greyhounds who have never experienced life beyond the racetrack.

Pete meets Staffy Boxer Cross Crumble, who's been at the centre in Basildon for over three years, stuck without a foster or permanent home in sight.

It's Pete's first day at Dogs Trust, and he meets a pug facing a worrying surgery and pregnant dog who was seized at the border.

Pete meets a litter of puppies known as the Potato Pups, who were found abandoned in a crisp box, and helps the staff fight to keep them alive.

Pete meets a puppy who needs urgent treatment for a badly broken leg and a young Doberman who has spent most of her life in quarantine kennels.

.. and Mel: Pete travels to Northern Ireland to pick up three stray dogs and bring them back to Essex. He also meets a Shar Pei who is in constant pain and may need surgery.

Pete returns to Dogs Trust, facing a suitcase of abandoned pups on day one and falling hard for Theo, a gentle Italian Mastiff with a serious heart condition.

Ben Shephard hosts the quiz show in which four players take on an extraordinary machine in the hope of winning its 10,000 pound jackpot.

Ben Shephard hosts the quiz show in which four players take on an extraordinary machine in the hope of winning its 10,000 pound jackpot.

A Labrador puppy needs fitted plates and stem cell injections for elbow disease, and a Russian Black Terrier has a cancerous growth and is at risk of losing a leg.