Carnivores: Cityscape Easter Egg - Secret Movie Theater with Movie of Designer

There is a secret movie theater in the first Human City mission. It's quite easy to get to.

1) From the start point, go up the ramp, cross the street, and continue straight down the alley on the opposite side. (it overlooks the canal down below on your left)
2) At the end of the alley it appears to be a dead end. The wall is actually fake, you can walk through it.
3)Step through it and turn right. You are now in the movie theater. There is a little animation of one of the designers holding a red baloon. Yeah, he's a strange one.