Box Office Insider talks with 'Earth To Echo' Director Dave Green has spoken to Director Dave Green about his latest sci-fi adventure film Earth To Echo. The film sees three young friends stumble upon a cryptic signal that has infected their mobile phones. Convinced something bigger is going on, they set off to trace the messages to their source and discover something beyond their wildest imaginations.

Green gives us an insight into his latest film, as well as talking about how he transitioned from 'Zombie Roadkill' to a family friendly adventure movie. Read the full Q&A here.