The only truly great thing to come from the end of Downton Abbey is watching the popular period drama’s cast members move on to new projects. Michelle Dockery is busy playing a con artist on TNT’s Good Behavior. Dan Stevens is a powerful mutant on FX’s X-men drama Legion. Lily James played Cinderella, Natasha Rostova in War and Peace and a zombie-fighting version of Jane Austen’s Elizabeth Bennet.
Now it’s Joanne Froggatt’s turn. Froggatt, who played long-suffering ladies’ maid Anna Bates on Downton, has a new drama coming to Masterpiece this spring. And her role couldn’t be more different than sweet Anna Bates. She’s starring in Dark Angel, a drama that tells the story of infamous Victorian poisoner Mary Cotton. The series will premiere as part of the spring Masterpiece lineup, on Sunday, May 21st.