Answer
Olivia Colman played the role of Madame Thénardier in the 2019 mini-series Les Misérables. Madame Thénardier is the wife of Monsieur Thénardier, who runs an inn in Montfermeil. They are a cruel and greedy couple who take advantage of the poor and homeless. Madame Thénardier is particularly cruel to Cosette, a young girl whom they have taken in as their adopted daughter.