What site can you go on that shows all movie audition casting calls for parmount pictures movies DreamWorks studios movies and warner bros movies big time movies like transformer 3 and 4?
The majority of roles in the Harry Potter movies were not cast through open auditions, especially the adult cast. Ron, Hermione, Luna and Lavender were some of the characters to be cast through open auditions. If you had an agent and fit the description, then you could be put forward and audition for the role. If not, the only way was to either know somebody involved with the production or to attend an open audition.