Paramount has officially announced Transformers 4: Age of Extinction and released the first teaser poster for the film. Michael Bay returns to direct with a new cast of human characters led by Mark Wahlberg, Jack Reynor, Nicola Peltz, and Kelsey Grammer. The story takes place four years after the events of Transformers: Dark of the Moon and as rumored for a while (and hinted at by the name and poster) the Dinobots will appear for the first time in the franchise. Transformers 4: Age of Extinction is slated to release June 27, 2014.