Theatre: Rag Doll, Renegades, Suspension (Bristol Old Vic), Too Much Too Young (Bristol Old Vic and London Bubble), Boys Mean Business, Dead Sheep, Little Baby Nothing (Bush Theatre, London), Shang-a-Lang (Bush Theatre and national tour) and MAMMA MIA! (worldwide). Through the Wire and Letter To Lacey for NT/Shell Connections.
Creative consultant on ABBA the Museum, Stockholm.Television: Casualty, Byker Grove, Love Hurts, Gold, Linda Green. Original screenplays - Rag Doll and Where's Willy? (HTV) and Sin Bin (BBC), series Love in the 21st Century (Channel 4), Dappers (BBC3).
Awards: Catherine has won the Bristol Old Vic/HTV Playwrighting Award, Thames Television's Writer-in-Residence Award and Thames Television's Best Play Award and was nominated in 2002 for a Tony Award for Best Musical Book for MAMMA MIA!Film: Catherine has written the screenplay for the MAMMA MIA! movie released July 2008.