Di Bonaventura Pictures and DreamWorks SKG in association with Hasbro are set to begin production on the Paramount Pictures science fiction action film "Transformers 4". Casting directors are auditioning actors in Los Angeles, as well as Austin, TX where filming will take place beginning late May, 2013. The extras will be cast throughout filming. Additional shooting will take place in various locations including China. This project is currently being referred to as "Untitled Transformers Sequel," and will the first feature film to be shot using smaller digital IMAX 3D cameras.