One zombie sign read: 'We're dead of our feelings!' The zombies were dressed in a myriad of costumes, appear to be a punk rocker, a bride, a business man and a baker, to name a few. Lookout! A large group of realistic-looking zombies flooded the streets outside of the State Library at Macquarie Street A sight to see! While some of the TV show or film's extras sat or stood motionless, others actively protested with signs and megaphones While many Hollywood A-listers have relocated Down Under to film big productions locally, it's unclear what this mystery project is. There were no big name stars seen on set, but the scenes may have been taken for establishing shots without the need for lead actors in frame.