Theatre includes: FRAGMENTS (Young Vic, 2019); HEDDA TESMAN (Headlong Theatre, Chichester Festival Theatre and The Lowry, Manchester, 2019); THREE SISTERS (Almeida Theatre, 2019); ONE FOR SORROW (Royal Court Theatre, 2018); CONFESSIONS (Theatre Uncut, Traverse Theatre and Bristol Old Vic, 2018); BEST SERVED COLD (Vault Festival 2016); LELA & CO (Royal Court Theatre, 2015).

Opera, Vocal and Choral work includes: HOUSES SLIDE (London Sinfonietta, Southbank Centre, 2021); A PHOTOGRAPH (Oxford Lieder Festival, 2020); HEAVE (IRCAM, Festival de Royaumont, 2018); MIRANDA (Opera Comique, 2017); YOU'LL DROWN DEAR (IRCAM, Manifeste, Paris, 2017).

Other Awards Include: Fedora Opera Prize (2021, with composer Sivan Eldar); Harold Pinter Commission (2018); Jerwood New Playwright Commission (2015).

Cordelia's LOVE AND OTHER ACTS OF VIOLENCE, her Berwin Lee award commission, will open at the Donmar Warehouse in 2021. Her Fedora Prize winning opera LIKE FLESH will have its world premiere at Opéra National de Lille in January 2022 before touring in Europe, and AFTER ARETHUSA, composed by Sivan Eldar, will open at the Venice Biennale in 2021.

Cordelia is represented by Kirsten Foster at Casarotto Ramsay & Associates Ltd.