Alexander trained at the Mountview Academy of Theatre Arts, graduating 2018.
Theatre credits include: Mr Pope/Foxtrot and Assistant MD in The Lion, The Witch And The Wardrobe (Birmingham Rep); Clarence Pool in Tarantino Live (Riverside Arts Studios); Dandini in Cinderella (Princes Hall, Aldershot); Assistant MD and Music Swing in Beautiful (UK tour); Sparky in Forever Plaid (Upstairs at the Gatehouse); Dick in Dick Whittington (Princes Hall, Aldershot); Goody in Fame (UK Tour and West End).