Annabelle Wallis replaced Anita Briem as Jane Seymour. The opening recap was redone with Wallis' image instead of Briem's.
Henry VIII married Jane Seymour only eleven days after Anne Boleyn's execution.
Charlie Raw is portrayed by Diarmuid Noyes. Noyes also portrayed Alessandro Farnese in the Netflix drama Borgia. Alessandro Farnese later became Pope Paul III, who is a center piece in season two of The Tudors
Both Jonathan Rhys Meyers and Alan Van Sprang played the character Valentine Morgenstern in different adaptations of the Mortal Instruments. Rhys Meyers in City of Bones (2013) and Van Sprang in Shadowhunters (2015-present).