The Sixth Doctor (Colin Baker, celebrating his 83rd birthday today!) has been reunited with Vislor Turlough (Mark Strickson), a treacherous travelling companion from his previous incarnation. Together with Peri (Nicola Bryant), they’re exploring time and space. But an end is in sight... 

Following on from April’s Expulsion, The Sixth Doctor Adventures: Reunion is a box set of three full-cast audio episodes, in which the trio visit London in the swinging sixties and a planet hiding a dark secret. And in the third episode, Turlough finally returns to his home planet – Trion. 

Having been previously exiled from Trion, this is a big moment for Turlough, and a dangerous one too – the planet is under occupation by the brutal Avokan forces. Turlough wants to liberate his people, but the Doctor soon discovers that his old companion may be as untrustworthy as ever. 

Doctor Who – The Sixth Doctor Adventures: Reunion is available to pre-order now for just £19.99 (download to own) or £24.99 (download to own + collector’s edition CD). Please note: the collector’s edition CD box set is strictly limited to 1,500 copies and will not be re-pressed. 

The three episodes in this box set are: 

Save the Date by Matthew Sweet 

London, 1969, and the Eternal Joy dating agency has a new secretary: Miss Perpugilliam Brown. 

Peri’s undercover. Her mission: to find the source of the sonic boom that rang out across London, discover the secrets of Eternal Joy’s big pink computer... and set the Doctor and Turlough up on a double date with two young ladies. 

Poison’s Reach by Paul Sutton 

The civilisation of Freefall is powered by a natural radiation stream rising from its moon. That’s the official story. 

Engineer Sandra Silva knows the truth. She’s determined to expose the Stelta Corporation's crimes, and she has a trio of time-travelling sightseers on her side. 

Turlough is about to learn that, to achieve a worthy aim, sometimes the ultimate sacrifice has to be made... 

Broken Home by AK Benedict & Guy Adams

Once a traitor, always a traitor? 

Vislor Turlough returns to Trion at last – and promptly hands the Doctor and Peri over to the occupying forces. 

Has Turlough learned any lessons from the Time Lord he was once tasked with killing? And in order to liberate his broken home, who is he willing to sacrifice? 

Script editor Robert Valentine said: “The Doctor, Peri and Turlough are back, but they're hurtling towards a parting of the ways. Turlough is facing the greatest dilemma of his life, and his recent travels with Peri and the Doctor are making him realise that he’ll soon have to make a decision about his future. In Reunion you’ll encounter love, death, war... and an epic showdown on a planet called Trion.” 

Big Finish listeners can save money be pre-ordering Reunion in a multibuy bundle with 2026’s first Sixth Doctor Adventures box set (Expulsion, released in April) for just £38 (download to own) or £47 (download to own + collector’s edition CD box set). 

Alternatively, listeners can buy this series as part of a bundle of all 15 Classic Doctor Who box sets released in 2025 for just £285 (download to own). 

All the above prices (including pre-order and multibuy bundle discounts) are fixed for a limited time only and guaranteed no later than 30 September 2026. 

Please note that Big Finish is currently operating a digital-first release schedule. The mail-out of collector’s edition CDs may be delayed due to factors beyond our control, but all purchases of this release unlock a digital copy that can be immediately downloaded or played on the Big Finish app from the release date.