We previously reported that Location Filming of the 7th Transformers movie will being in on July 4th in Montreal.
Transformers Quebec & France website has acquired a Casting Call Sheet for Extras, confirming the aforementioned date as well as one more important piece of info.
According to the sheet, the extras for the movie must be prepared to change their appearance (hair, facial hair, clothing, etc.) based on the styles from 1992; thus indicating the possibility of the story of Transformers 7 taking place five years after the events of Bumblebee (if it is a continuation of the Bumblebee Movie Storytelling Universe). During the principal photography of Transformers: Bumblebee movie, the extras were called to change their appearance based on the styles from 1987.
As with all previous Transformers movies, the working title E7 is utilized. This time as E77.