 Thomas is known for the number of characters she has portrayed in the BBC soap opera "EastEnders".She played Pearl Chadwick in 1990, Estella Hulton in 2002, Grace Olubunmi from 2010–2011 and Claudette Hubbard from 2015 to 2016.From 2018 to 2019, Thomas appeared in the BBC medical drama "Casualty" in the recurring role of Omo Masters.