'Reunited': 'The Caller' by Tim Foley

Sarah Jane Smith: investigative journalist; Dr Harry Sullivan: UNIT operative. Together, they journeyed to the stars with the Doctor. But when the adventures end, what can they do?

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Reunited in the chaos of 1980s London, Sarah and Harry find danger and darkness lurking beneath the metropolitan veneer of wealth and technology. With trusty super-computer K-9 and the brilliant Lavinia Smith alongside, new adventures are just beginning...

As the government prepares to sell off the telecommunications network to the highest bidder, including Starling Industries, Sarah investigates a spate of unexplained deaths in phone boxes across the capital. Elsewhere, Harry is vetting the bidding companies on behalf of UNIT, delighted when the assignment converges with his old friend - and her robot dog!

Sarah and Harry realise they are investigating the same thing - why is government minister Sir Gordon Carmichael covering up the phone box murders , and what alien power is Violet Starling preparing to unleash?


Sadie Miller (Sarah Jane Smith), Christopher Naylor (Harry Sullivan), John Leeson (K-9), Annette Badland (Aunt Lavinia), Rosie Baker (Violet Starling / The Caller), Graham Seed (Sir Gordon Carmichael)

Directed by Jonathan S Powell

Release date: July 2025

Notes:

*Featuring Sarah, Harry and K-9 MkIII

*A Big Finish 'Smith & Sullivan' adventure