From her spot on impressions of celebrities like Dame Judi Dench, Dame Maggie Smith, Camila and Angela Merkel. One of the best non Tracey characters is Birgit played by Samantha Spiro. The non celebrity characters are hilarious too. Her accents are insane. She can mirror anyone's accent. It is too bad she does not get on social media. I think it would be hilarious to see her daily posts.