The Doctor and Charley travel to the remote Cimmerian System to unravel the mystery of its sun. But darkness has already embraced the scientific base on Cimmeria IV in more ways than one. In a fight for survival, the Doctor must use all his wits against a deadly artificial lifeform and an ancient race whose return to the Cimmerian System threatens suffering and death on an apocalyptic scale. Written and directed by Nicholas Briggs.

Twas the night before Christmas, and all through the house not a creature was stirring.... But something must be stirring. Something hidden in the shadows. Something which kills the servants of an old Edwardian mansion in the most brutal and macabre manner possible. Exactly on the chiming of the hour, every hour, as the grandfather clock ticks on towards midnight. Trapped and afraid, the Doctor and Charley are forced to play detective to murders with no motive, where even the victims don't stay dead.

Hallowe'en 1938. A year after a mysterious meteorite lit up the skies of New York State, Martian invaders laid waste to the nation. At least, according to soon-to-be infamous Orson Welles they did. But what if some of the panicked listeners to the legendary War of the Worlds broadcast weren't just imagining things? Attempting to deliver Charley to her rendezvous in Singapore in 1930, the Doctor overshoots a little, arriving in Manhattan just in time to find a dead private detective.

The human race is locked in deadly combat with the android hordes in the Orion System. Light-years from the front line, the Doctor and Charley arrive to sample the dubious delights of a galactic backwater, little suspecting that the consequences of the Orion War might reach them there. But High Command's lust for victory knows no bounds.

The 21st century has just begun, and Malebolgia is enjoying its status as the newest state in America. After his successful involvement with Scotland's devolution, Brigadier Alistair Gordon Lethbridge-Stewart has been invited over to Malebolgia to offer some of his experiences and expertise. There he encounters the charismatic Brigham Elisha Dashwood III, an evangelical statesman running for Governor who may not be quite as clean-cut and wholesome as he makes out.

The web of time is stretched to breaking. History is leaking like a sieve. In the Citadel of Gallifrey, the Time Lords fear the end of everything that is, everything that was...everything that will be. The Doctor holds the Time Lords' only hope - but exactly what lengths will the Celestial Intervention Agency go to in their efforts to retrieve something important from within his TARDIS? What has caused Imperiatrix Romanadvoratrelundar to declare war on the rest of creation? And can an old nursery rhyme about a monster called Zagreus really be coming true?

The Doctor has always admired the work of William Shakespeare. So he is a little surprised that Charley doesn't hold the galaxy's greatest playwright in the same esteem. In fact she's never heard of him. Which the Doctor thinks is quite improbable. General Mariah Learman, ruling Britain after the Eurowars, is one of Shakespeare's greatest admirers, and is convinced her time machine will enable her to see the plays' original performances. Which the Doctor believes is extremely unlikely.

October 1930. His Majesty's airship, the R101, sets off on her maiden voyage to the farthest-flung reaches of the British Empire, carrying the brightest lights of the imperial fleet. Carrying the hopes and dreams of a breathless nation. Not to mention a ruthless spy with a top-secret mission, a mysterious passenger who appears nowhere on the crew list, a would-be adventuress destined for the Singapore Hilton...and a Time Lord from the planet Gallifrey.

Hurrah! The deadly Daleks are back! Yes, those loveable tinpot tyrants have another plan to invade our world. Maybe this time because they want to drill to the Earth's core. Or maybe because they just feel like it. And when those pesky pepperpots are in town, there is one thing you can be sure of. There will be nonstop, high-octane mayhem in store. And plenty of exterminations! But never fear. The Doctor is on hand to sort them out. Defender of the Earth, saviour of us all.

Here's to crime, Doctor! The Doctor and Lucie visit 19th-century Sweden and become embroiled in an attempt to steal the infamous Black Diamond of Claudia Tardelli. But they are not the only would-be thieves attempting the heist of the century; the Headhunter is back and this time she's brought a friend! The Stone, however, is guarded by forces not of this world....

On the isolated planet of Indigo 3, far out in the wastes of the Blue Desert, lies the Sanctuary of Imperfect Symmetry. It is a place of contemplation and reflection. It is also a place of death. Something from another time, from another world, has found its way inside the hallowed walls. Something with a leathery hide, a long snout and sharp, pointy teeth.

Zagreus sits inside your head. Zagreus lives among the dead. Zagreus sees you in your bed and eats you when you're sleeping....

There are no monsters this time...are there? Aunty Pat is in her prime. She's snagged herself an ex-rock star at the Kendal Folk Festival, and now, in the brave new world of the early 1980s, they manage together a snazzy hotel on the poetic and shingly shore of Lake Grasmere. However, still waters run deep, and friends from the past are returning, intent on milking the old cash cow....

What links a disintegrating spaceship to a posh garden party where a wealthy couple are celebrating their love for each other in style? Gatecrashers the Doctor and Lucie think they know the answer. But they're not the only uninvited guests - ferocious alien warriors riding pterodactyl-like Vortisaurs are about to make their entrance! Featuring the song 'Bucimeana', sung by Julia McKenzie, with music by Tim Sutton and lyrics by Paul Sutton from a traditional Hungarian poem.

Lucie Miller's been headhunted to join the staff of Hulbert Logistics, a respectable blue-chip firm in Telford. Great prospects, competitive salary - you don't have to be mad to work here! But wasn't she made for better things, like travelling by TARDIS through time and space? The Doctor, meanwhile, has been fired - into a confrontation with the most terrifying of enemies....