Since 1963, kids have wondered what it would be like to control the TARDIS. Now we're handing complete control of the most powerful ship in all of space and time to a generation of children. Everybody duck. TARDIS is a brilliant, brilliant adventure. It's funny, touching, terrifying, amazing - everything a Doctor Who episode should be.

Chris Evans makes his debut on The One Show sofa with Alex Jones.

The stars of Doctor Who, Matt Smith and Karen Gillan, join them to chat about fish and chips, action heroes and bird-watching. In homage to the great British fish and chip supper, they'll be seeing if they can run across 1000 litres of batter at the end of the show!

When C.I.A. agent Rex Matheson investigates a global conspiracy, he finds himself unearthing a threat which challenges the entire human race. The answers seem to lie within an old, secret British institute, known only as Torchwood. But Torchwood was destroyed, years ago, and the keys to the institute are held by its only two survivors - former Police Officer Gwen Cooper, who has long since disappeared along with her husband and child, and the mysterious Captain Jack Harkness, a man whose history seems to stretch back centuries.

With Rex under attack from all sides, in both the US and the UK, he soon discovers there are forces at work within every level of society, determined to stop Torchwood's return. As a chain of events across the world links together the most disparate and unlikely individuals - including a surgeon, a killer, senators and CEOs - a new Torchwood team takes shape. But this time, the threat is much closer to home, as they realize that their greatest enemy is mankind itself...

Jack looks like a hero. But he's so much more than that...

He's American, handsome, with a killer smile and a classic coat. But you don't expect heroes to be this much fun. He's witty, fast, subversive and there's a reason for that glint in his eye - he'll sleep with women, he'll sleep with men; if aliens invade, he'll sleep with them too. Got a problem with that? Tough! His dashing style hides a secret. There are mysteries about Jack - a man going under his name seems to have a history stretching back to World War 2, or even earlier, to the Nineteenth century, the Eighteenth...

Truth is, Jack Harkness is immortal. A fixed point in time and space. The only one of his kind. For thousands of years, he has never been able to die. When killed, he comes back to life - seconds later. Though his tragedy is, he feels every death. It hurts - and so does the passage of time. He can never love anyone for too long, because he will always lose them. As a result, he's lived many lives. He's been a conman, a thief, an adventurer - though more a rogue than a villain, because his perspective on human life makes him appreciate this world all the more.

Jack once ran the Torchwood Institute, a British organization dedicated to fighting the strange and bizarre. He was king of his own little world for a while, the happiest he'd ever been. But Torchwood fell. His friends were killed. The Institute closed down, and Jack disappeared, to start yet another of his many new lives. And yet... The only thing that could call Jack Harkness back is his unstated love for Gwen Cooper. And when a new, epic danger affects the whole planet, Jack finds himself back at the center of events, fighting not just for his own life, but for everyone on Earth. But this time, are the stakes too high?

All Gwen wants is a quiet life. Honest.

She's Welsh, lives in seclusion, far away from the city, on a cliff top in the wilds of South Wales with her devoted husband, and baby Anwen - it's a rural idyll. And it's a lie. Gwen is in hiding, because she once lived the most extraordinary life. She was the heart and soul of an organization called Torchwood, a freelance band of fighters who fought the strange and unexplained. She was a defender of the human race.
But no more. Torchwood was destroyed. Her colleagues died, or fled. And Gwen hid herself away, for the rest of her life, to protect her loved ones. But knowing, just knowing, that one day trouble would come calling again.

She lives the ultimate double life: the funny, salty, earthy woman who loves home and family, combined with the tough, ruthless warrior, who loves the thrill of the fight. She's both selfish and selfless. And never doubt it - when Gwen's in a crisis, she is magnificent. Gun in both hands, baby strapped to her chest, she'll run and fight and never give up.

It's passion, in the end: Gwen's all about passion. She loves her man, she loves her child, she loves this mad old world, and maybe she loves Captain Jack Harkness just a little too much. But when the events of this story push Gwen to the limit, she'll need to call on resources she never knew she had, to take action and make the most terrible decisions, on behalf of all mankind.

He’s 28, the golden boy.

Has been, all his life. Harvard education, fast-tracker in the C.I.A., destined for success. Though he’s never taken it easy – Rex hustles, seduces and campaigns to get where he is today. He can talk his way into anything, then charm his way out, fast. He’s made a lot of enemies, but his friends and lovers would defend him to death. His choice of career is significant. Someone like Rex could make a fortune in Wall Street, or Hollywood. But choosing the C.I.A. says a lot about him: that for all his swagger, he does believe in justice. And will fight for it.

Slowly but surely, we see him make friends. He’s thrown together a bunch of people known as Torchwood, the only people who might have the answer to a global mystery. To Rex, at first, they’re a bunch of freaks. Welsh women and World War 2 Captains, what’s that about?! But as they race from one crisis to another, dodging assassins, blackmail, corruption and conspiracy, from Washington to Wales and the slums of Shanghai, Rex forges friendships in the heat of fire. He learns to trust his new colleagues. And they realize that this dangerous, dazzling, reckless man is the best friend they could ever have, in a world going to hell.
They frighten us, men like Rex. We wish we were him; we never will be.

I'm so excited to be travelling up to Scotland to introduce fans to my new Amy Pond action figure, I can't wait to meet everyone.