Kelly Macdonald confirmed to play Grey Lady Helena Ravenclaw in Deathly Hallows II

Helena Ravenclaw - Harry Potter Wiki

Kelly Macdonald, Harry Potter Wiki

12 Harry Potter Actors Who Were Replaced In The Sequels – Page 8

Kelly Macdonald: 'I give good grief face', Kelly Macdonald

The Women of Harry Potter

How old is Kelly Macdonald and is the Line of Duty star married?

Harry Potter Universe on X: Feb 23: Happy Birthday, Kelly Macdonald! She played the Grey Lady (Helena Ravenclaw) in #HarryPotter & the DH Part 2. / X

31 Facts About Kelly Macdonald

Kelly Macdonald Fan Casting

Line Of Duty's Kelly Macdonald reveals a body double does her sex scenes as she lifts the lid on screen secrets