Mazz Murray sets final performance date in West End Mamma Mia!

Mazz Murray will play her final performance as Donna Sheridan in Mamma Mia! at the Novello Theatre on 4 October 2025.

Murray has led the West End company since 2019, having previously played Tanya from 2015 to 2017. She also appeared as a mentor on the hit TV series Mamma Mia! I Have a Dream. 

Her other theatre credits include We Will Rock You at the Dominion Theatre, Chicago at the Cambridge Theatre and Rent at the Prince of Wales Theatre. On screen, she has appeared in EastEnders, Doctors and Mount Pleasant.

You can see her appear on our special West End vs Broadway feature from last week:

Murray will hand over to Sara Poyzer, who returns to the role of Donna from 6 October. New casting has been revealed here.