Widdoes has appeared in theatrical productions, including The Beggar's Opera (1972), Much Ado About Nothing (1972), Brighton Beach Memoirs (1983), The Tower of Evil (1991), Hamlet (1992), and Franny's Way (2002).
Kathleen Widdoes. Actress: As the World Turns. Quite distinctive with her dark hollow eyes, sharp ethnic looks and frizzy head of hair, veteran stage actress Kathleen Widdoes began her career enacting delicate but vibrant classical heroines…