It might seem like a given that a TV series must be written to fit a budget. In the early days of "Star Trek: The Next Generation," a serious concern between Gene Roddenberry and Bob Justman was to keep the scripts under control. Returning guest Mike DeMeritt joins The Trek Files to help parse the intersection of creativity and commerce. See the documents: facebook.com/thetrekfiles Visit the Trekland site for behind-the-scenes access and exclusive merchandise.