Despite the usual denials, Michael Bay is expected to return to helm the fifth Transformers movie, a release which will no doubt once again earn well over $1 billion at the worldwide box office. With a writers room assembled earlier this year, production will no doubt ramp up soon, but it seems the basic premise has already been decided upon. Talking at a convention in the UK recently, voice actor Mark Ryan (Jetfire, Lockdown) revealed that the plan is to have Cade Yeager (Mark Wahlberg) and the Dinobots - with a few Autobots thrown in for good measure - assemble to tackle an impending threat on Earth, while Optimus Prime will head into outer space to hunt down the creators of his race, the Quintessons, something which will see him reportedly meet up with Unicron. It's the latter storyline which looks set to lead into some of those planned spinoffs, and Ryan went on to reveal that Transformers 5 will begin shooting early next year. What do you think?