Tamsin Greig is an award-winning British actress,  known for her roles in Black Books (2001-4), Episodes (2011-2017) and Tamara Drewe (2010). She is also the voice of Debbie Aldridge in the long-running BBC radio series The Archers, and she is currently starring as Malvolia in an adaptation of Shakespeare's Twelfth Night at the National Theatre.

In 2007, Tamsin won both Best Actress at the Laurence Olivier Awards and Best Shakespearean Performance at the London Critics Circle Theatre Awards for her role as Beatrice in Much Ado About Nothing. She is married to the writer Richard Leaf and they have three children.