The son of British Prime Minister Tony Blair is set to star alongside Hollywood actress Natalie Portman in forthcoming blockbuster MR MAGORIUM'S WONDER EMPORIUM. Euan Blair worked as an assistant producer alongside Portman on new movie V For Vendetta, and has been inundated with acting jobs ever since. The 22-year-old's role in the new film is yet to be confirmed, but pal Portman is convinced he will become a huge Hollywood star. She says, "Euan's a great laugh and knows more about movies than anyone I know. "We got on so well on V For Vendetta and we'll be working together in the near future - but he'll be acting by then. "He could end up being more famous than his old man."