Courtney is an English stage actress and singer. She is known for originating the role of Fatimah in Everybody's Talking About Jamie at the Crucible Theatre and the Apollo Theatre, portraying Anne Boleyn in Six at the Arts Theatre, Lyric Theatre and Vaudeville Theatre and starring as Little Cook Small in the 2022 revival of television series Big Cook, Little Cook on CBeebies. Bowman recently portrayed leading role Elle Woods in Legally Blonde at the Regent's Park Open Air Theatre from May-July 2022.