Helena Bonham Carter (Bellatrix Lestrange)
Helena Bonham Carter is one of the many Harry Potter actresses that had an impressive career before appearing in the Potter movies. She is, perhaps best known for her roles of Kate Croy in The Wings of the Dove, Queen Elizabeth in The King’s Speech and, of course, Bellatrix Lestrange. As Tim Burton’s muse and partner, Bonham Carter appeared in many of his films, such as Planet of the Apes, Big Fish, Corpse Bride, Charlie and the Chocolate Factory, Alice in Wonderland and its sequel Alice Through the Looking Glass.