If you're a Harry Potter fan,  you've probably already made your plans for July 15th.

The final movie installment of the J.K. Rowling wizard series hits theaters for a bittersweet ending to the Potter saga.

Whether you've poured through every word of the books multiple times, or a fan of Daniel Radcliffe and company, it's the end of an era.

Here's your peek at the first official movie trailer, released by Warner Brothers.