2012 Olympic opening ceremony will take place on July 27 . Part of a special rehearsal hint at filming of ` ` James Bond , '' ` ` Harry Potter '' The film , directed by Danny Boyle , cost $ 42 million to produce .
2012 Olympic opening ceremony will take place on July 27 . Viewers of a special rehearsal hint at segments echoing `` James Bond , '' `` Harry Potter '' The event , directed by Danny Boyle , cost $ 42 million to organize .