Raffey Cassidy, the star of new film Tomorrowland: A World Beyond chats to Blue Peter where she answers your questions! Find out how she got the role of .\r<br>\r<br>\r<br>\r<br>\r<br>\r<br>\r<br>\r<br>Some highlights from Blue Peter - new episodes every Thursday on CBBC! For more Blue Peter clips, visit the website at bbc.co.uk/cbbc/shows/blue-peter.
