A behind-the-scenes look at Doctor Who, following the production team, writers and cast as they bring the Time Lord back to the screen. This episode looks at the inspiration behind Christopher Eccleston's Doctor.

A behind-the-scenes look at Doctor Who. This episode celebrates the Doctor's ultimate mobile home - the blue police box known as the Tardis.

Simon Pegg narrates a behind-the-scenes look at Doctor Who, following the production team, writers and cast as they bring the Time Lord back to the screen. A look at the long line of feisty, sexy, screaming sidekicks who have joined hands with the Doctor for his intergalactic globe trotting.

Simon Pegg narrates a behind-the-scenes look at Doctor Who, following the production team, writers and cast as they bring the Time Lord back to the screen. A look at the Doctor's affinity with the human race and his ongoing battle to save the earth.

Simon Pegg narrates a behind-the-scenes look at Doctor Who, following the production team, writers and cast as they bring the Time Lord back to the screen. Trundling tanks of terror, armed with a sucker, a ray gun and a really bad attitude - it can only be the Daleks.

Simon Pegg narrates a behind-the-scenes look at Doctor Who, following the production team, writers and cast as they bring the Time Lord back to the screen. Pegg himself plays the latest incarnation of evil to face the Doctor.

Simon Pegg narrates a behind-the-scenes look at the new series of Doctor Who, following the production team, writers and cast as they bring the Time Lord back to the screen. This edition looks at the trouble that time travel and messing with the past can cause, as Rose finds out to her cost.

Simon Pegg narrates a behind-the-scenes look at the new series of Doctor Who, following the production team, writers and cast as they bring the Time Lord back to the screen. A look at the special effects, including Rose's suspension from a barrage balloon, a state of the art spaceship and CGI effects that put gas masks in a terrifying new light.

Simon Pegg narrates a behind-the-scenes look at the new series of Doctor Who, following the production team, writers and cast as they bring the Time Lord back to the screen. A look at the strange science of Doctor Who, from the fantastical nanogenes to the technical gizmos and gadgets. Not forgetting, of course, the sonic screwdriver.

Simon Pegg narrates a behind-the-scenes look at the Doctor Who series, following the production team, writers and cast as they bring the Time Lord back to the screen. With no end of spectacular and grisly deaths to enjoy, this edition is a tribute to a whole host of unsung heroes who have laid down their lives in aid of the Doctor.

Simon Pegg narrates a behind-the-scenes look of Doctor Who, following the production team, writers and cast as they bring the Time Lord back to the screen. A journey from his ultimate fans to his ultimate foe.

Simon Pegg narrates a behind-the-scenes look at the new series of Doctor Who, following the production team, writers and cast as they bring the Time Lord back to the screen. As the series reaches its dramatic conclusion, will the doctor survive the final battle of the great time war? As a fitting tribute, the programme relives the highs and lows of his time with Rose, and sees Christopher Eccleston take his final bow.