Today we have a list of confirmed cast and crew that will be attending the Grand Opening of Warner Bros. Studio Tour London – The Making of Harry Potter on Saturday March 31st!  Red carpet arrivals start at 3:00 pm and the following cast and crew will be there:  Rupert Grint, Tom Felton, Bonnie Wright, Evanna Lynch, Warwick Davis, David Thewlis, Helen McCrory, George Harris, Nick Moran, Natalia Tena, David Bradley, Producers David Heyman and David Barron, and Directors David Yates, Alfonso Cuaron and Mike Newell!

Saturday 31st March 2012, cast and crew from the Harry Potter film series will attend the Grand Opening of the hugely anticipated new UK attraction, Warner Bros. Studio Tour London – The Making of Harry Potter.

Warner Bros. Studio Tour London – The Making of Harry Potter is a unique walking tour which offers visitors the very first opportunity to journey behind-the-scenes and experience the magic that has gone into creating the most successful film series of all time. Visitors will be able to see firsthand the sheer scale and detail of the actual sets, costumes, animatronics, special effects and props used in all eight of the Harry Potter films.

Magical-Menagerie will be on hand at the event to bring you all the latest!