Bad Influence (audio anthology)

 was a full cast audio anthology released in April 2024 by Big Finish Productions. It featured Michelle Gomez as.

Publisher's summary
...alone, unleashed, and unfettered. What does she get up to when the Doctor isn’t around?

Sometimes, Missy isn’t the only bad person in the room. Sometimes, she meets others with their own naughty plans. And whoever they might be - medieval thieves, wayward students, renowned assassins - Missy will bring out the worst in them...

4.1 The Time Assassin by David Quantick

4.2 Bad Apple Brigade by Freddie Valdost

4.3 The Baron Robbers by Lou Morgan