After spending several years getting very chilly with Ice Age, the makers of those movies have decided to head somewhere a bit warmer for their next film, Rio, about a small-town American cage parrot called Blu. He thinks he’s the last of his kind, but when he discovers there’s another of his special out there somewhere, he head off to Brazil to find her. However it’s not exactly love at first sight and Blu has a lot to learn, not least, as this trailer shows, how to fly. The film is due out next spring, but click below to watch the trailer.