Transformers One trailer has finally been released. After 40 years, we will witness an unknown story in this production, which is the first animated Transformers movie.

Undoubtedly the most important aspect of this movie is that we will take a look into the past of Optimus Prime and Megatron, two important characters and sworn enemies of the series. These two characters are known as Orion Pax and D-16 respectively in this movie. In fact, the trailer opens with a discussion between Orion Pax, voiced by Chris Hemsworth, and D-16, voiced by Brian Tyree Henry.

There's also an encounter with B-127, later known as Bumblebee and voiced by Keegan-Michael Key, and the character Elita-One, voiced by Scarlett Johansson, will have a very important role in the story.

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We also witness the joyful images of these four characters as they explore the surface and gain their powers of transformation for the first time. Of course, there are mixed results as they experiment with these powers. Also in the trailer, Orion Pax's statement "It's time to show them that we are more than we seem" is one of the remarkable moments.

Let us remind you that Transformers One will be released on September 13th.