I think the film has plenty of useful ideas for EP. I have already mentioned it in the dreamscape thread and suggested a new trait based on the film in the sources of inspiration thread: Militarized subconscious, 10 CP: through training and psychosurgery the character has a subconscious that tends to detect and react to any outside influences. This makes attempts of infiltration, psychosurgery, suggestion or hyponosis harder (-20 to rolls). The downside is that if infiltration manages a critical success it can turn parts of the subconscious against the character, for example triggering paranoia or internal conflicts. One interesting issue is how you control the geometry of a dreamscape. The characters seemed to just will it, rather than give any explicit commands. Maybe the trick is a good muse or a neural interface that monitors the premotor cortex.