In 2011, Cat won the BBC Alfred Bradley Award for Radio Drama with GLORY DAZED which she subsequently adapted for the stage. GLORY DAZED was produced at Edinburgh Fringe Fest 2012 as part of the Old Vic New Voices season, winning the Holden Street Theatre Award which took the production to Adelaide for 5 weeks in 2013, where it won Critics Choice 'Best Play' in the Festival, after which it transferred to Soho Theatre Upstairs.

Cat was invited to take part in the Old Vicís 24 Hour Plays at the end of 2012. She is the winner of the 2013 Pearson Playwright Award and is under commission to the Royal Exchange Theatre and Old Vic under the TS Eliot Commissions Project. Also in 2013,new play HANG DOG was broadcast on R4.

Television credits include DOCTORS, WATERLOO ROAD (Shed/BBC) YOUNGERS 2 (Big Talk) for which she also wrote a music track. Also in 2013 she wrote FLEA, one of the three single films commissioned by the BBC to go out on I-Player in March 2014 and four music tracks for DIXIE, a CBBC online series made by Kindle Entertainment. Original projects BANG UP! and FREYA'S LIST have been optioned by Kindle. Cat is also developing a series with BBC Inhouse Drama called PENALTY, from an idea by Idris Elba.

Cat worked on two series of the BBC 1 drama PRISONERS WIVES as a prison advisor.