Not only that, but Season 4 has officially started filming, and Netflix unveiled some other big casting news to go along with Hunnam’s involvement. We’ll dig into those details lower down, but let’s first enjoy Netflix’s shot of the pair portraying Lizzie Borden and her father Andrew.

Filming for Season 4 of Netflix's hit "Monster" series is already underway—with actress Ella Beatty taking on the complex role of accused ax murderer Lizzie Borden, marking the first time the show wil...