The Robots: Volume Six

 was a full cast audio anthology released on 13 April 2023 by Big Finish Productions. It starred Nicola Walker as Liv Chenka, Claire Rushbrook as Tula Chenka, Jon Culshaw as Vash Sorkov, Sarah Lambie as Graf Kirran and Paul McGann as the Eighth Doctor.

Publisher's summary
During the events of Doctor Who - Ravenous 2, Liv Chenka left the Doctor and the TARDIS behind. Just for one year. A year during which she would live on Kaldor, and get to know her sister Tula all over again.

But Kaldor is going through a period of tumultuous change. Technology is changing at an advanced rate - the robots are evolving, artificial intelligence is adapting, and with these changes so politics is altering too. Dangerously.

Can Liv and Tula make a difference during the most turbulent time in the world’s history?

6.1 Force of Nature by Helen Goldwyn

A month after Tula’s enhancement chip was compromised, she and Liv join a compulsory ‘Recovery Training Course’ to help rehabilitate those infected. But they soon become embroiled in the tensions between the course participants and a very human-like SuperVoc - seemingly with its own agenda...

6.2 Face to Face by John Dorney

When Tula wakes to find some strangely familiar faces in her living room, a battle of wills breaks out. Not everyone can leave… but will they let the right one out?

6.3 The Final Hour by Matt Fitton

Liv Chenka’s time on Kaldor is almost at an end. The Company seems more powerful than ever. There’s unrest on the streets, the people are scared. And Tula is in trouble with her boss… But there are those who stand against the Company. Those with a new vision of the future for Kaldor and its Robots. An intricate plan is in motion – the Chenka sisters are about to spend their final hour on the planet.