She joined the Royal Court's Young Writers programme and wrote her first professional play, A Day In Dull Armour.
Catch—a collaborative piece written with four other playwrights (April De Angelis, Laura Wade, Stella Feehily, and Tanika Gupta)—premièred at The Royal Court in December 2006.
A commission from Clean Break (directed by Lucy Morrison), the play went on to a subsequent tour of women's prisons around the UK.
[1] Moss has also worked in television, writing multiple episodes for the Channel 4 soap Hollyoaks, as well as drama series such as The Smoke, Dickensian and Marie Antoinette.
Moss won the Susan Smith Blackburn Playwriting Prize in 2009 for her play This Wide Night.