The Companion Chronicles Series by Martin Day, Simon Guerrier, Ian Potter, Carole Ann Ford, Maureen O'Brien, Peter Purves, Marc Platt, Terry Molloy, Jonathan Morris, Geoffrey Beevers, Yee Jee Tso, Daphne Ashbrook, William Russell, Nick Wallace, Frazer Hines, Wendy Padbury, Matt Fitton, Juliet Landau, Lalla Ward, Katy Manning, Simon Barnard, Paul Morris, John Levene, Sinead Keenan, Mat Coward, Peter Purves, Paul Magrs, Derek Fowlds, Mark Morris, Mark Strickson, James Swallow, Jake Elliot

The Mists of Time features the Third Doctor and his companion, Jo Grant. When Jo finds herself on a distant planet in the far future, she's greeted by an archeologist, Calder, who is marooned on the deserted world. With no memory of how she arrived, Calder reminds her that they've met before -- and she starts to recall a tale of ghosts and murders and a terrible Time Lord secret.. moreThe Mists of Time features the Third Doctor and his companion, Jo Grant. When Jo finds herself on a distant planet in the far future, she's greeted by an archeologist, Calder, who is marooned on the deserted world. With no memory of how she arrived, Calder reminds her that they've met before -- and she starts to recall a tale of ghosts and murders and a terrible Time Lord secret... This was an exclusive audio download offered to readers of Doctor Who Magazine issue 411, and is also available in the box set The Companion Chronicles: The Specials. less

The TARDIS arrives in Arizona 1905, where travelling showman Thaddeus P. Winklemeyer is offering the residents of Buzzard Creek the elixir of life. Winklemeyer also owns a unique carnival, which is full of caged alien creatures. And in Turlough he has found a brand new exhibit... (This was a free audio download made available to readers of Doctor Who Magazine issue 419 and also available in the box set The Companion Chronicles: The Specials.)

It's been a long time since Jamie McCrimmon remembered anything about his travels with the Doctor, but his visit to Helicon Prime just won't stay hidden... but why remember their murder investigation now?

Old soldiers, comrades in arms - the Brigadier saw many fall during his years with UNIT, but perhaps none more tragically than those at Kreigskind. Called to help when a friend falls ill, how can Lethbridge-Stewart fight an enemy that can breach every defence?

The port of Alexandria, 5th Century BC.The Doctor, Ian, Susan and Barbara have taken a break from their travels, and are enjoying a few weeks in the sunshine – and the chance to appreciate the magnificent Library of Alexandria.Ian also takes the chance to enjoy friendship with the philosopher Hypatia - but things here will not last forever.The time travellers know that the library will soon be lost to history.What they are about to discover is the terrifying reason why...

At the Doctor's request, Sergeant Benton is investigating ghosts and missing people in Kettering, while undercover as a local councillorAnd that's how he comes to meet Margery Phipps.An alien incursion in the town hall leads them on a journey to a terrible future – where Margery discovers how she changed a world, and the life of a whole civilisation hangs in the balance...

The Vault – an archive of alien artefacts securely stored deep beneath the Angel of the North.There's also a prisoner in the Vault. An extraterrestrial known as the Master. He has been on Earth for some time, but now he's under lock and key.This is his story.Or, as Captain Ruth Matheson and Warrant Officer Charlie Sato discover... perhaps it is theirs.

The TARDIS lands in Berlin in the 1930s, where Hitler and his National Socialist party are in the ascendant.Some of the greatest scientific minds are gathering here: Einstein, Heisenberg, Planck, Schrödinger, Wigner. The people who will build the future of planet Earth.But the Doctor and Susan have brought something with them. Something apparently harmless, something quite common. Yet something that could threaten the course of history...

When the TARDIS lands in a dilapidated attic, the Doctor, Vicki and Steven discover they are on Earth, in London… in Number 10 Downing Street. However alien forces are at play here, affecting the very fabric of the building… and adjusting the very essence of history itself.

Mary had a little lamb, its fleece was white as snowAnd everywhere that Mary went, that lamb was sure to go.The TARDIS is empty. The Doctor has gone.Jo Grant steps outside into the darkness and finds the frozen body of her friend, and the ship's log recorder. On it is attached a simple message - 'Use Me'.As she explores this place, recording her every move, Jo discovers the horror that lies in the shadows.But by then it is too late.

When the First Doctor and his grand-daughter Susan escape through the cloisters of Gallifrey to an old Type 40 Time Travel capsule, little do they realize the adventures that lie ahead… And little do they know, as the TARDIS dematerializes and they leave their home world behind, there is someone else aboard the ship. He is Quadrigger Stoyn, and he is very unhappy...This is the first story in a Companion Chronicles trilogy celebrating the 50th Anniversary of Doctor Who.

The TARDIS materialises on a dying world circling a dying sun, where the Doctor, Jamie and Zoe are welcomed to Sanctuary - an entire monastery carved out of a mountain.But little here is quite what it seems.Quadrigger Stoyn has waited through the centuries. And it is time for the Doctor to pay for his first terrible mistake. This is the second story in a Companion Chronicles trilogy celebrating the 50th anniversary of Doctor Who.

The search for the final segment of the Key to Time takes the Doctor and the First Romana to Ancient Rome. The Time Lady is appalled when her companion prefers to watch the latest Plautus comedy rather than complete their mission, and is even less delighted to meet the playwright himself.But all is not what it seems, either onstage or behind the scenes…In the far, far future, the Second Romana is destined to have her own encounter with a legacy of Rome, but Stoyn has been waiting... moreThe search for the final segment of the Key to Time takes the Doctor and the First Romana to Ancient Rome. The Time Lady is appalled when her companion prefers to watch the latest Plautus comedy rather than complete their mission, and is even less delighted to meet the playwright himself.But all is not what it seems, either onstage or behind the scenes…In the far, far future, the Second Romana is destined to have her own encounter with a legacy of Rome, but Stoyn has been waiting. And his actions will set Romana on a collision course with her own past.Quadrigger Stoyn wants his final revenge on the Doctor, and only Romana stands in his way.Both of her. This is the third story in a Companion Chronicles trilogy celebrating the 50th Anniversary of Doctor Who. less

Once, Jo Grant travelled in Space and Time with the Doctor. Now, she is travelling with trans-temporal adventuress Iris Wildthyme.Arriving in Los Angeles in the 1930s, Jo and Iris are caught up in the glamour of Hollywood.Monster movies are all the rage.But sometimes monsters are real…Written By: Paul MagrsDirected By: Lisa BowermanCastKaty Manning (Jo Grant/Iris Wildthyme), Derek Fowlds (Claude)

A new four-disc release featuring four tales from readers associated with the First Doctor era, and a second actor.The Sleeping Blood by Martin DayWhen the Doctor falls ill, Susan is forced to leave the safety of the TARDIS behind. Exploring a disused research centre in search of medical supplies, she becomes embroiled in the deadly plans of a terrorist holding an entire world to ransom – and the soldier sent to stop him... moreA new four-disc release featuring four tales from readers associated with the First Doctor era, and a second actor.The Sleeping Blood by Martin DayWhen the Doctor falls ill, Susan is forced to leave the safety of the TARDIS behind. Exploring a disused research centre in search of medical supplies, she becomes embroiled in the deadly plans of a terrorist holding an entire world to ransom – and the soldier sent to stop him.The Unwinding World by Ian PotterOffice life is tough, the commute is a grind, nothing works quite as well as you'd like. Vicki seems to remember things being better once, before the little flat. It’s time she put some excitement back in her life. It’s just a shame the Doctor can’t help.The Founding Fathers by Simon GuerrierThe TARDIS lands in Leicester Square in the summer of 1762. When the Doctor, Steven and Vicki find themselves locked out of the TARDIS, only one man can possibly help them. But the American, Benjamin Franklin, has problems of his own...The Locked Room by Simon GuerrierSteven Taylor left the Doctor and the TARDIS to become king of an alien world. But it's now many years since he gave up the throne and went to live in a cell in the mountains, out of sight of his people. He's not escaping his past – quite the opposite, in fact. As his granddaughter, Sida, is about to discover... less