Doctor Who Logo 'Purity Undreamed':
'Reverse Engineering'

(2 Parts)

by Jonathan Morris
Jacket Illustration

When Patricia is invited to a secretive Swedish clinic by an old colleague, she tips off the Doctor, Mel and Hebe, who go undercover to investigate. Charismatic geneticist Killian Holm offers to restore youth to his wealthy patients, but the truth of his work is far more radical – and far more dangerous!

As an ancient horror reforms beneath the clinic, the Doctor must race to save humanity from an unspeakable temporal disaster.

Colin Baker (The Doctor), Bonnie Langford (Melanie Bush), Ruth Madeley (Hebe Harrison), Imogen Stubbs (Professor Patricia McBride), Stephen Riddle (Killian Holm ), Homer Todiwala (Tarek Gamal)

Directed by Helen Goldwyn

Release Date:
August 2022

Notes:

*Featuring the Sixth Doctor, Mel and Hebe

*A Big Finish Audio Production