What? Wow! Fans of Once Upon a Time were in for a shocker during tonight’s two hour season finale. Yes, it’s been confirmed, Frozen is coming to Once Upon a Time. We can’t wait to see how Disney‘s smash hit will be woven into the intricate fairytale storyline! Now the most successful animated film ever, it has crossed the one billion mark at the box office, and the soundtrack as been going strong on the top charts. Now…it’s making it’s way to your TV! The story is based loosely on the Hans Christian Andersen story titled The Snow Queen. Do you think Elsa is the new villain?