Meet the Cast of Your New Favorite Period Drama, The Gilded Age

Ritson plays Oscar van Rhijn, the quick-witted son of Agnes, who sure knows how to get on his mother's nerves. Charming and good-looking, Oscar is on the lookout for his life partner. The 44-year-old English actor has decades of acting experience under his belt, with his notable projects including Da Vinci's Demons, Mansfield Park, Emma, and Upstairs Downstairs.