Cameras follow new Doctor David Tennant behind the scenes on the sci-fi series. Featuring a look at the filming of last year's regeneration sequence and how the Time Lord's latest outfit was decided upon. Plus, a backstage glimpse at the shooting of the most recent episode.

Mark Gatiss narrates a look at the computer effects used to bring the Doctor's latest monstrous enemies to life. Plus, a look at the filming of the climactic sword fight between the Time Lord and the leader of alien race the Sycorax in the recent Christmas special.

A behind-the-scenes look at the return of Doctor Who favourites Sarah Jane Smith and K9. With contributions by David Tennant, Anthony Head and Elisabeth Sladen.

A look at the complicated process of bringing the Doctor's adventures to the screen, from the initial script to the finished episode. Writers, storyboard artists, directors, producers and actors all discuss their role in making the series.

Mark Gatiss narrates a look at the return of classic villains the Cybermen, 40 years after their first appearance in William Hartnell's swansong adventure. The programme features memorable appearances from the original series, as well as examining the design process that brought the mechanical menace back to the small screen.

Noel Clarke discusses his role as Rose's long-suffering boyfriend Mickey, and the programme examines how the character has developed since his introduction.

Russell T Davies discusses the difficulties the writer's faced as they sought to create a 21st-century Doctor, and Mark Gatiss recounts the making of The Idiot's Lantern.

Russel T. Davies discusses the concept and design of the Ood and the special effects crew discuss the complicated special effects sequences used in the show. Set designers talk about using Cardiff for almost every story, and go into more detail about some of the sets.

David Tennant talks about how the Doctor is, unusually for him, overwhelmed. Billie Piper explains the fear behind the episode, and a look back at other God-like enemies the Doctor has faced off against.

Mark Gatiss narrates a look at the various technological developments surrounding the show, from the 'Tardisode' downloads to interactive games. Plus, how Blue Peter's 'design a monster' competition led to the creation of the Doctor's latest fearsome foe.

Mark Gatiss examines some of the show's scariest moments, that have sent the nation scurrying behind the sofa. Featuring clips from both the classic series and the modern-day revival.

Cast and crew discuss the return of the Daleks and Torchwood, including a sneak peak at the new spin-off series - Torchwood.

As the current series of Doctor Who draws to a close, Mark Gatiss narrates a look back over this year's adventures and examines the making of the epic final episode.