Leah trained at the National Youth Theatre.

Her theatre credits include: The Winter’s Tale (Royal Shakespeare Company); Pericles (Royal Shakespeare Company); The Lovely Bones (UK Tour); Harry Potter and the Cursed Child (The Palace Theatre, West End); Instructions for Correct Assembly (Workshop – Royal Court); The Crucible (Manchester Royal Exchange); Slick (National Youth Theatre)

Television credits include: The White House (Fox Nation); Flatmates (BBC); Casualty (BBC); Doctors (BBC); The Musketeers (BBC) and The Five (Red Productions for Sky One)

Film credits include: Snow White (Disney); Slate (Short)