Chris Hemsworth Rolls Out With Transformers/G.I. Joe Crossover Movie Chris Hemsworth is no stranger to Transformers, he’s voicing a younger version of Optimus Prime in the upcoming animated feature Transformers One. However, Deadline reports that he’s also involved with the upcoming Transformers/G.I. Joe crossover film. The seeds were planted for a crossover between the two … Continue reading Chris Hemsworth Takes His Talents To ‘Transformers/G.I. Joe’ Crossover