It’s a popular way to save some money, knocking two movies out in one long grueling shoot, and it’s something that’s now being considered for Transformers 4 and Transformers 5.

Hasbro, the toy company behind the Transformers brand, sees massive dollar signs with the third movie in the film franchise, Transformers: Dark of the Moon, recently pulling in over $1 billion worldwide, as any business would. So, as was just reported, they’re now in “active discussions” with Paramount Pictures, director Michael Bay, and producer Steven Spielberg to figure out what the next step for the franchise will be, and now the added possibility of producing two films in one shot.