Catrin Stewart is a Welsh actress, known for playing Jenny Flint in the BBC science fiction series Doctor Who (2011–2014), Emma Morris in the Sky One comedy drama Stella (2012–2017) and PC Gina Jenkins in the S4C crime drama Bang (2017–2020). She also portrayed Lily in Misfits (2010–2011).
Stewart at Con Kasterborous in June 2018
Madame Vastra, Jenny Flint, and Strax, are a trio of recurring fictional characters in the British science fiction television series Doctor Who, created by Steven Moffat and portrayed, respectively, by Neve McIntosh, Catrin Stewart, and Dan Starkey.
From left to right: Vastra, Strax and Jenny Flint, in the 2012 Christmas episode "The Snowmen".
The costumes of Madame Vastra, Jenny, and Strax, on display at the Doctor Who Experience.