Comedian and Vicar of Dibley star Dawn French has once again dazzled viewers with her fashion choices. This time, she’s been spotted in a sequin mini dress for Marks and Spencer’s festive advent series.

The 67-year-old looks stunning in the M&S Collection Lyocell Rich Sequin Mini Waisted Dress from the high street favourite, which is available for less than £40. In the 30-second TV advert, the comic star is seen wearing an embellished tiered mini dress as she prepared to wrap Christmas…