Susannah has been working as a professional actor/singer for over twenty years. Most recently she appeared in a production of They Float Up by Jacquelyn Reingold and produced by Bewleys Cafe Theatre She last worked with Landmark for the 2017 production of Woyzeck in Winter directed by Conall Morrison.
In the early days she worked with Loose Canon theatre company playing roles in, Julian Caesar, The Revengers Tragedy, Measure for Measure, Coriolanus and The Duchess of Malfi. Shows at the Abbey Theatre include The Shaughran, St Joan, The Comedy of Errors, An Ideal Husband, Pygmalian, Alice in Funderland, Living Quaters and The Picure of Dorian Gray.  Other credits include: King Lear and The Unlucky Cabin Boy (Verdent), I KEANO (Lane Productions); Annie (Tivoli); As Married as We Get, Just a Little One, Fever…The Story of Peggy Lee and The Girls of Summer (Bewleys Cafe Theatre); Please Don’t Make Me Feel So Happy (Olympia Theatre) and The Ghost Show (Dublin Theatre Festival)

Susannah has had various collaborations with artists as diverse as The Nualas, Opera Theatre Company, Camille O’Sullivan, Rosaline Linehan and Conor Linehan, Jim Doherty and many more. She is recorded three albums, and her show Tiny Tunes, An Early Years Cabaret continues to tour.

TV and film credits include: Striking Out, The Clinic, Fair City and Ballykissangel.