Ethan, Sir Malcolm and Kaetenay return to London, where Ethan searches for Dr. Frankenstein. Meanwhile, Dr. Seward discovers Renfield's secret; and Lily reveals a heartbreaking story from Brona Croft's past.

Cast: Reeve Carney, Timothy Dalton, Eva Green, Rory Kinnear, Patti LuPone, Billie Piper, Wes Studi, Harry Treadaway, Josh Hartnett, Casper Allpress, Christian Camargo, Sebastian Croft, Charlene Gleeson