Two new adventures bringing back one of the Doctor's most `popular' foes - the Cybermen! Warzone - At Warzone, competitors gather from across the galaxy to test the limits of their endurance and achieve their personal best. So,when the TARDIS materialises in the middle of a racetrack, the Doctor and his friends must literally run for their lives. Conversion - On the fringes of the galaxy, techno-pirates and research medics fight for the secrets of advanced extra-terrestrial technology. For the Doctor, however, a more personal battle awaits as he confronts his own guilt and the creatures that killed a friend: the Cybermen. CAST: Peter Davison (The Doctor), Sarah Sutton (Nyssa), Janet Fielding (Tegan Jovanka), George Watkins (Marc), David Banks (The Cyber Leader), Timothy Blore (Morris), Angela Bruce (Herb), Silas Carson (Commentator), Mark Hardy (Cyber Lieutenant), Pepter Lunkuse (Esma), Liz Sutherland-Lim (Creasey). Other parts played by members of the cast.

Peter Davison, Janet Fielding and Sarah Sutton reprise their roles as The Doctor, Tegan and Nyssa, in a run of stories following on from 1983's adventure The Arc of Infinity: Today should be much like every other day for Hargreaves, the computer consciousness that co-ordinates daily life aboard the spaceship Aquitaine, stationed on the outer fringes of a black hole. Water the plants, run the diagnostics, cook the Captain's breakfast; then tidy the plates away, rotate the ship, clean the windows of the observation deck. When at last the day's work is done, Hargreaves will dim the lights in the sleeping quarters. But no-one will sleep aboard the Aquitaine tonight. Because the Aquitaine's crew is missing. But today will be different. Today, a space/time ship called the TARDIS will materialise in the botanical section, bringing the Doctor, Nyssa and Tegan aboard the Aquitaine. Together, they'll seek to discover the truth of what happened to Hargreaves' crew...if only the ghosts will let them. Forever kept busy, Peter Davison's most recently been seen on the London stage in the critically acclaimed The Vertical Hour, and in the musical Gypsy opposite Imelda Staunton. The Doctor, Nyssa and Tegan team first met in 1981's Doctor Who adventure Logopolis, where Tegan and Nyssa were on hand to help the Doctor (Tom Baker) regenerate into his fifth incarnation (Peter Davison). One of Big Finish's last outings with The Fifth Doctor, Tegan and Nyssa was in Doctor Who - The Fifth Doctor Boxed Set, one story from which (Iterations of I) won the Scribe Award at the 2015 San Diego Comic Con. CAST: Peter Davison (The Doctor), Janet Fielding (Tegan), Sarah Sutton (Nyssa), Matthew Cottle (Hargreaves), Harry Myers (Dr Sergei Akunin), Nina Sosanya (Captain Anna Maynard), Gerald Kyd (Lt Maurizio Savinio), Danusia Samal (Lt Freya Jennings).

Peter Davison, Janet Fielding and Sarah Sutton reprise their roles as The Doctor, Tegan and Nyssa, in a run of stories following on from 1983's adventure The Arc of Infinity. Reunited with the Doctor and Nyssa, Tegan joins them on a trip to Amsterdam's Rijkmuseum to see a new exhibition of the work of Rembrandt van Rijn, featuring his drawings of "Vessels of the Stars". The Doctor is astonished to discover that they are designs for spaceships that would actually work, and decides to pop back to the Dutch Golden Age for a quiet word with Rembrandt - but the world-weary artist is no mood to help. Meanwhile, strange forces are swirling in the canals, creatures from ancient myth, the watery, goblin-like Nix. What is their connection to the mysterious Countess Mach-Teldak - and to the events of Tegan's life during her year away from the Doctor? Forever kept busy, Peter Davison's most recently been seen on the London stage in the critically acclaimed The Vertical Hour, and in the musical Gypsy opposite Imelda Staunton. The Doctor, Nyssa and Tegan team first met in 1981's Doctor Who adventure Logopolis, where Tegan and Nyssa were on hand to help the Doctor (Tom Baker) regenerate into his fifth incarnation (Peter Davison). Writer Jonathan Morris has been responsible for some hugely popular Doctor Who stories for Big Finish, most recently with 2015's We Are The Daleks...CAST: Peter Davison (The Doctor), Janet Fielding (Tegan), Sarah Sutton (Nyssa), Tim Delap (Kyle), Richard James (Rembrandt Van Rijn), Elizabeth Morton (Teldak), Robbie Stevens (Polsbroek/Nix), Wayne Forester (Glauber).

The story of the Nightjar has been told for many years. A spaceship helmed by the legendary Captain Goben on a vital mission of mercy, delivering medical supplies to a distant colony in the middle of devastating war, an act of bravery that triggers the end of the conflict. At her heels throughout the journey, her pursuer, the spaceship Nemesis, helmed by the dogged Captain Eslo, never quite able to catch her target. The Doctor has always wanted to witness these historic events. And now, alongside Nyssa and Tegan, he’s got his chance. But history might just have other ideas. Further story details to follow

The TARDIS deposits the Doctor, Tegan, Turlough and their android ally Kamelion aboard a prison ship. A ship with just one prisoner: Nustanu, last warlord of the Zamglitti - monstrous, mind-bending mimics able to turn themselves into mist. A ship that's in trouble, and about to make a crash-landing - on a planet of mists! Since Doctor Who, Peter Davison's appeared in shows such as The Last Detective and Campion, while London stage appearances include Legally Blonde and Spamelot. He's been reprising his role as the Fifth Doctor for Big Finish since 1999. Jon Culshaw comes on board to play Kamelion, a shape-changing android companion from the Fifth Doctor's era, the character's first appearance at Big Finish. Mark Strickson and Janet Fielding worked together as the Doctor's companions in 1983 and 1984, and this most recent run of adventures for them have been long anticipated by fans Cast: Peter Davison (The Doctor), Janet Fielding (Tegan), Mark Strickson (Turlough), Jon Culshaw (Kamelion), Anjella Mackintosh (Orna), John Voce (Rako), Simon Slater (Nustanu).

Containing two new adventures: Interstitial - when the tardis is drawn off-course by temporal disruption, the Doctor and his companions discover a research facility conducting dangerous experiments. But how do you fight the future when time itself is being used as a weapon? Feast of Fear - At the height of the Irish famine, a carnival travels the country bringing cheer to all they encounter. But is also brings something else along with them...and it already has the Doctor. CAST: Peter Davison (The Doctor), Sarah Sutton (Nyssa), Janet Fielding (Tegan Jovanka), George Watkins (Marc), Jeremy Ang Jones (Jennings), Melissa Dean (Brianna), Peter Heenan (Armstrong), Niamh McGrady (Shannon), Deirdre Mullins (The Spae Wife), Anna- Maria Nabirye (Kalu), Michael Yare (Lorcan).

Once upon a time, a people of great artistry and great knowledge ruled the planet Mekalion: the Kamille. For a thousand years, they prospered peacefully. Then came disaster, when their sun set forever. Facing extinction, the Kamille made the Locus, a device to sustain their minds; and fashioned shape-changing machines, to act out their wishes on the physical plane. Servants they called the Kamelion. Big Finish have been producing Doctor Who audios since 1999, starring Tom Baker, Peter Davison, Colin Baker, Sylvester McCoy, Paul McGann, David Tennant and John Hurt. Jon Culshaw comes on board to play Kamelion, a shape-changing android companion from the Fifth Doctor's era, the character's first appearance at Big Finish. CAST: Peter Davison (The Doctor / Doctor-Kamelion aka Authority), Janet Fielding (Tegan Jovanka / Tegan-Kamelion aka Harmony), Mark Strickson (Vislor Turlough / Turlough-Kamelion aka Liberty), Jon Culshaw (Kamelion / Chaos), Christopher Naylor (Alternate Kamelion / Chaos Soldier). Other parts played by members of the cast.

Big Finish have been producing Doctor Who audios since 1999, starring Tom Baker, Peter Davison, Colin Baker, Sylvester McCoy, Paul McGann, David Tennant and John Hurt. In these two new adventures, Jon Culshaw comes on board to play Kamelion, a shape-changing android companion from the Fifth Doctor’s era. BLACK THURSDAY by Jamie Anderson. 1902. Deep beneath the Welsh village of Abertysswg, men have worked the black seam for generations. Until the day of the disaster. The day that a blue box from the future materialised inside the mine... and things would never be the same again. POWER GAME by Eddie Robson. Welcome to the Incredible Power Game, in which three brave Earthlings enter the Void Pit in search of strange gems to help return the alien Hostess to her home dimension. Today's contestants include Graham, Sadia... and Tegan, an air stewardess from Brisbane! Jon Culshaw comes on board to play Kamelion, a shape-changing android companion from the Fifth Doctor’s era, the character’s first appearance at Big Finish. Cast: Peter Davison (The Doctor), Janet Fielding (Tegan Jovanka), Mark Strickson (Turlough), Jon Culshaw (Kamelion), Lizzie Roper (Eira Hughes), Tim Treloar (John Hughes), Matthew Aubrey (Gwyn Hughes), Derek Hutchinson (Geoff Evans), Bettrys Jones (Judith Matson), Christopher Naylor (James Hudd), Harriet Kershaw (The Hostess), Natalie Winter (Una), Richard Popple (Richard), Dougie McMeekin (Stuart), Alex Tregear (Sadia).

You are cordially invited to Argentia, the galaxy’s most exclusive tax haven, to attend the funeral of mining magnate Carlo Mazzini. The memorial service will be followed by music, light refreshments, and murder! Carlo’s heirs have come to say their final goodbyes (and find out how much they’ve inherited) but when a masked killer begins picking them off one by one, Argentia goes into lock-down, closed off behind its own temporal displacement field. Can the Doctor, Nyssa, Tegan and Adric apprehend the murderer before Argentia – and everyone on board - is forever cut off from the rest of the Universe? Big Finish have been producing Doctor Who audios since 1999, starring Tom Baker, Peter Davison, Colin Baker, Sylvester McCoy, Paul McGann, David Tennant and John Hurt. This release's director - Barnaby Edwards - is not only a prolific Big Finish director, but as an actor is the lead Dalek operator on TV's Doctor Who. Peter Davison - the Fifth Doctor on television - is also well known from other TV shows such as The Last Detective, Campion and A Very Peculiar Practice, while more recently he's been a significant presence in many high profile West End musical productions including Legally Blonde. CAST: Peter Davison (The Doctor), Janet Fielding (Tegan Jovanka), Sarah Sutton (Nyssa), Matthew Waterhouse (Adric), Samuel West (The Mazzini Family), Phil Cornwell (Superintendent Galgo / Zaleb 5), Sophie Winkleman (Sofia).

A walking tour guide meets a ghost who says her tour is being used to bring a terrible being into our world. Before he died, the ghost was known as the Doctor. Big Finish have been producing Doctor Who audios since 1999, starring Tom Baker, Peter Davison, Colin Baker, Sylvester McCoy, Paul McGann, David Tennant and John Hurt. This release's director - Barnaby Edwards - is not only a prolific Big Finish director, but as an actor is the lead Dalek operator on TV's Doctor Who. Writer James Goss is the official representative of the Douglas Adams Estate, tasked with adapting the Sci-Fi/comedy legend's work as novels. CAST: Peter Davison (The Doctor), Janet Fielding (Tegan Jovanka), Sarah Sutton (Nyssa), Matthew Waterhouse (Adric), Fenella Woolgar (Leanne), Sacha Dhawan (Matthew), Stephen Greif (Sabaoth), Carolyn Seymour (Mrs Stubbs), Philip Childs (Giles), John Banks (Louie), Rebecca Tromans (Nancy).

During one of Nyssa's experiments, the TARDIS's temporal scanner picks up a message: 'Idra'. Just one word, but enough to draw the Doctor to the Archipelago of Sirius. There, the Autarch is about to announce a new crusade. A mighty war against Seth, Prince of the Dark. But who is Seth?

On the planet Cicero Prime, the kingdom of Cardenas is divided, with the whole population forced to swear allegiance to either the effete Duke or the fiery, hard-edged Duchess. This is a situation both parties have grown tired of. What use is half a kingdom when, thanks to a carefully engineered murder, you could have it all? Surely, neither of them would be rash enough to summon the deadly off-world assassin The Scorpion to help with their problem? And surely, this terrifying figure wouldn't arrive wearing a long cream coat and striped trousers...? Big Finish have been producing Doctor Who audios since 1999, starring Tom Baker, Peter Davison, Colin Baker, Sylvester McCoy, Paul McGann, David Tennant and John Hurt. This release's director Barnaby Edwards is not only a prolific Big Finish director, but as an actor is the lead Dalek operator on TV's Doctor Who. Cast: Peter Davison (The Doctor), Janet Fielding (Tegan Jovanka), Sarah Sutton (Nyssa), Matthew Waterhouse (Adric), Jonathan Firth (Sebastian, Duke of Cardenas), Charlotte Lucas (Duchess Miranda),Harriet Thorpe (Amelia), Tim Bentinck (Lord Crozion), Richenda Carey (Lady Crozion), Piotr Hatherer (Tomek),Patsy Kensit (Mercenary),Harry Smith (Additional Voices).