The only full script for the movie exist with me and the original writer's. A select few crew members have read parts, some of the leads have read full scripts - but the number is under ten. One person from Paramount, three from Dreamworks.
We have leaked several scripts, some treatmentsand various scenes that are used to mislead the internet. We have mocked up wrong schedules and call sheets with fake scenes on them. When shooting scenes we don't refer to character names and use wrong faces on the poles representing different robots that are going to be placed in - It's a lot of work but seems to have worked out because no one knows the story of the movie besides Sam going to college.