Helen McCrory will no longer play the part of Bellatrix Lestrange in the fifth Harry Potter movie as she is currently pregnant and will be heavily so by the time they film the Ministry scenes. She is set to be replaced by Helena Bonham Carter. Helena played the part of Charlie's mother in Charlie and the Chocolate Factory.
Apple Brook, who's appeared in stage, TV and film productions for more than 25 years, will portray Care of Magical Creatures substitute teacher Professor Grubbly-Plank.
Finally, the younger versions of Sirius, Lupin, and Snape (who all appear in "Snape's Worst Memory") will be played by James Walters, James Utechin, and Alec Hopkins, respectively. Also, Jason Piper will "play" the part of Bane the Centaur. Whether or not he'll simply lend his voice for the role, we don't yet know. _________________