Sophie trained at Royal Welsh College of Music and Drama.

Her theatre work includes 2066 (Almeida); Blackbird (The Other Room, Cardiff); Insignificance, Under Milk Wood (Theatr Clwyd); Iphigenia in Splott (Sherman/Edinburgh Fringe/National Theatre, nominated for the Evening Standard Theatre Award for Best Actress 2016, won Best Actress at Wales Theatre Awards 2016 and won The Stage Acting Excellence award 2015) ; Romeo and Juliet (Sherman); and The Shape of Things, See How They Run, ‘Tis Pity She’s a Whore (Theatre by the Lake).

TV and film includes The Missing. 

Short films include Cupidity.

Radio includes Early One Morning, The Diary of Samuel Pepys, Iris Wildthyme and Dorian Gray.