. >> the preliminary designs that had been worked out with kunkel -- what was missing until we came back to life in '87 was a documentary filmmaker and that is when blundell came. there is nothing about the content that you couldn't question. so we had a large number of experts from the cia. you name it. it ended up being 20 something that worked on are riding on what was the consensus of what the facts were if you going to the commission exhibits they give you -- and gary will correct me. he always does. three different times the officer was shot. and if there is a lot of contradictory information. we had official investigations and overviews of the major conspiracy theory. just a tremendous amount of information went into it. we also wanted to -- there are 100 pages of text on wall that's about 50 pages too much. there is a 20 or 30% overlap between the content of the film and what is on walls and the labels. we were aware there were readers and runners to read some people go through in exhibit and run and some people go through and read and find every typo in the health and. it was ve