Transformers: Age of Extinction, the fourth film in the popular franchise, continues the story three years after the fall of Chicago, as witnessed in 2011's Transformers: Dark of the Moon. A new viral video recounts the human loss and devastating destruction that took place that fateful day as Sam Witwicky and Optimus Prime tried to stop Megatron from destroying everything in sight. Watch as the United States begins to recoup from this horrible tragedy in a special news report.

As humanity picks up the pieces in Transformers: Age of Extinction, a shadowy group reveals itself in an attempt to control the direction of history...While an ancient, powerful new menace sets Earth in its crosshairs. With help from a new cast of humans, Optimus Prime and the Autobots rise to meet their most fearsome challenge yet. In an incredible adventure, they are swept up in a war of good and evil, ultimately leading to a climactic battle across the world.