On their mission to explore the Mariana Trench at the very bottom of the ocean, the deepest and most inhospitable place on Earth, the crew of the deep sea vehicle Erebus make an unusual and startling discovery. A battered blue police box. As the Doctor, Romana and K9 join them on their journey, the submariners soon discover that the TARDIS is not the only unusual find lurking on the sea floor.

The British government has created the Counter-Measures group, a specialist team that investigates strange phenomena and dangerous technology. This box set contains four of their adventures plus a behind-the-scenes documentary.

In the renovated docklands of South East London, on the bank of the river Thames, the doors of the Dusk are open for business. Bets are called, cards are dealt and roulette wheels spun. As fortunes are won and lost, an inhuman killer stalks the local avenues and alleyways - a killer with a taste for human flesh. Is there more to casino owner Reggie 'The Gent' Mead or is he just a common gangster? What secrets are hidden in the bowels of the Dusk?

Cuthbert's plan for the Proxima System is reaching its final phase. The Doctor and Romana have been separated. The Doctor is aiding the Proximan fight-back. Romana and K9 are prisoners of the Daleks. And as the countdown to the opening of the Quantum Gateway begins, the Daleks reveal their true intentions.

The Doctor and Romana find themselves in the Proxima System, where enigmatic Conglomerate CEO Cuthbert has been conducting his infamous 'experiment'. An experiment which might accidentally rip the universe apart. Meanwhile, living conditions on Proxima Major have become harsh and hostile. Climate change has turned the landscape into a freezing wasteland and an alien power has condemned much of the population to life inside internment camps.

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....

The Lost Stories: adventures that were originally written for the Doctor Who television series but never made. Now available to hear for the first time... The Tardis has been drawn to Blackpool in the year 1985, where the Doctor intends to investigate a dangerous space/time vortex...while enjoying some local attractions along the way. But an old enemy is watching from his base deep within the amusement park, a timeless being who craves revenge.

Sheridan Moorkurk has just been elected president of Earth...And what's more, she's starting to hear voices. Meanwhile, the Doctor and Romana encounter a mass of aliens heading to Earth - aliens who have already made the mistake of upsetting the infamous Cuthbert, all-powerful CEO of The Conglomerate, by destroying one of his space platforms. Will the Doctor and Romana be able to avert interspecies war that will destroy all life on Earth?

The Lost Stories: adventures that were originally written for the Doctor Who television series but never made. Now available to hear for the first time.... No one lives to old age in the village. When their Time is come, they are taken and never seen again. That is The Way. And, should anyone try to break with the established order of things, then the fury of Herne the Hunter is unleashed....

The Doctor, Romana and newly elected President Sheridan Moorkurk take on the all-consuming powers of business tycoon Cuthbert and his vast Conglomerate. But the situation goes beyond a struggle for political power. Cuthbert is intent on revenge on creatures he feels have attacked his interests. But when his revenge looks like it's leading to interspecies war, the Doctor knows the stakes couldn't be higher. The Laan are on the move. Is it too late to prevent the destruction of all life on Earth?

They call him The Pugilist. It is the dawn of a new century and a vigilante is on the loose. The scourge of the criminal underclass. The saviour of the virtuous and the protector of the weak. The police are baffled, the public enamoured...but Professor George Litefoot and Henry Gordon Jago are on the case. Or at least they will be when they've finished their beer. What is the source of The Pugilist's spectacular supernatural powers? Is he alone in his noble quest?

It's like The Village That Time Forgot! The inhabitants of the quiet seaside town of Thorington in Suffolk are living the same day over and over again. What's so special about the first of September 1991? Why haven't the villagers noticed that the same song has been number one for years? And just where on Earth has the sea disappeared to? The Doctor and Lucie must solve the mystery before the 'visitors' return....

The universe is in grave danger. The very fabric of time and space is being altered. The Doctor and Lucie must race against time to prevent the destruction of everything they hold dear. They may have to sacrifice everything to save the universe. Even themselves....

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.