Vienna (audio drama series)

Vienna is a spin-off audio drama series from the Doctor Who universe, produced by Big Finish Productions. The series stars Chase Masterson as Vienna Salvatori, a bounty hunter and assassin.

The series departs from the main Doctor Who narrative, focusing on Vienna's exploits and missions across the galaxy. It often features dark and morally ambiguous themes, exploring the criminal underworld and the consequences of violence. The episodes are typically standalone adventures, although some story arcs extend across multiple releases.

The initial series proved popular, leading to multiple subsequent series and appearances in other Big Finish productions, including team-ups with other established characters. Vienna Salvatori is characterized by her ruthlessness, intelligence, and complex motivations.