Respond to All Calls (audio anthology)

 was a full cast audio anthology released on 11 August 2021 by Big Finish Productions. It was the second release of The Ninth Doctor Adventures. It featured Christopher Eccleston as the Ninth Doctor.

Publisher's summary
Three brand new adventures featuring Christopher Eccleston as the Ninth Doctor.

2.1 Girl, Deconstructed by Lisa McMullin

Marnie is missing. But she hasn't run away, as her dad fears – Marnie is still very much at home. But not quite as she was.

The Doctor joins forces with Missing Persons detective Jana Lee to help solve the mystery of a girl who's gone to pieces.

2.2 Fright Motif by Tim Foley

In post-War Paris, musician Artie Berger has lost his mojo, but gained a predator – something that seeps through the cracks of dissonance to devour the unwary.

Luckily for Artie, the Doctor is here. Unluckily for everyone, he needs bait to trap a monster...

2.3 Planet of the End by Timothy X Atack

The Doctor arrives on a mausoleum world for sightseeing and light pedantry, correcting its planetary records. The resident AI has other ideas.

Deep within a tomb, something stirs. Occasus is the last resting place of a species far too dangerous to exist. And the Doctor is its way back.