Shenagh trained at Bristol Old Vic Theatre School & has worked extensively in theatre, TV, film & radio.

Recent TV / Film work incudes Karen Dart in Whitstable Pearl, Caroline in Lethal White, Rhea Samson in ‘Vera’, Prosecution QC in ‘Lynn + Lucy’. Further credits include Madame Rastoil in ‘The Musketeers’ for BBC, Postmistress in ‘The Man Who Knew Infinity’ with Dev Patel and Jeremy Irons, Aunt Gritty in ‘The Mill on the Floss’ with Emily Watson, Sally Masey in Peter Kosminsky’s ‘Innocents’ with Tim Pigott Smith, Bookish Woman in ‘Stuart A Life Backwards’ with Benedict Cumberbatch & Tom Hardy.

Shenagh’s recent theatre credits include Nella in ‘One Under’, National Tour and Arcola Theatre for Graeae Theatre Company, Marian in ‘Legacy’ at Rich Mix Theatre, Theresa in ‘I Am Of Ireland’ at The Old Red Lion & national tour of her one woman show ‘War Crimes for The Home’.

Further TV credits include 8 years as Joy, S.O.C.O in The Bill, and episodes of “Murder in Mind”, Sea of Souls, “Holby City”, “Doctors”, “Casualty”, “Midsomer Murders”, “Without Motive”, “Eastenders”, “Taking Liberties, “Dear Dilemma” & “Inside Victor Lewis Smith”.