<iframe width="580" height="385" src="https://www.youtube.com/embed/Ig3D87-hbpI" frameborder="0" allowfullscreen></iframe> <br>Watch every transformation in the Transformers One trailer! #Transformers #TransformersOne #Animation. <br><a href="https://www.youtube.com/watch?v=Ig3D87-hbpI">source</a>