The agency bio of actor Sandy McDade revealed that she has a Wheel of Time acting credit. It also revealed the role that McDade will be playing is that of Maigan. In the books, Maigan is an Aes Sedai of the Blue Ajah who is first mentioned in Chapter 4 of The Great Hunt.
Screen capture of Sandy McDade’s agency bio, taken on April 19th 2021 (contact information has been removed.)
McDade is a Scottish actress, known for her part as Margaret Brown in the television series Lark Rise to Candleford, Miss Scatcherd in the 2011 film Jane Eyre, and Fay on stage at the Royal Court Theatre Downstairs in Iron, which won her the 2003 Evening Standard Theatre Award for Best Actress. She also played Professor McGonagall in Harry Potter and the Cursed Child until May 2019, and earlier this year, filmed for season 2 of the BBC series, Guilt.