Shooting for the film took a year of weekends.
Due to the film being so long the editing system had difficultly keeping up with the amounts of footage so the film was chopped into four minutes segments and worked on individually. These segments were eventually put together to make the final edit.
During shooting of the final fire fight between Julian and the soldiers of Daniel Franks, there were only actually two actors, the two acted out all the parts and were all integrated together in post-production to give the illusion of more clones.
The helicopter was originally going to be computer generated, but due to time constraints, a model was used instead. Shot on green screen and blended in composting gave the illusion of the helicopter actually being there.