Robert Rodriguez is an interesting filmmaker. He’s directing “Desperado” one year and then doing “Spy Kids” the next. His lastest film is another strange one as he’s making it in collaboration with BlackBerry.

BlackBerry revealed Rodriguez’ newest film “Two Scoops” today. The film will follow twin sister vigilantes that pose as ice cream vendors by day, and monster slayers by night. Part of what makes this unique is that the film needs fan input to be finished. Fans can star as an extra, design monsters and weapons, or even star in the film itself. Here’s the breakdown from Rodriguez himself:

If you need inspiration for the film, here’s the first act. Prospective actors will be playing the role of the agent’s leader that will appear on the green screen: