Adorable primate or your future master? Oscar-winning documentarian James Marsh has a new movie coming out this summer that takes a look at yet another icon of the 70s. Man on Wire was a crazy, tightrope-walking Frenchman and Project Nim is a crazy, sign language-learning chimpanzee. Clearly, Marsh has a type. Nim digs into the science of the world famous experiment that first set out to bridge the gap between the two species, and from the trailer, it looks like it will unearth heartwarming and unpleasant aspects alike. Check it out for yourself:

Foul number one. No breastfeeding in a movie theater. I would have thought that was common sense.