Complex sentence: Since the takes for the movies have been done in the Silicon Valley, viewers might believe that Linux has been developed there only, interviews at other places are missing, but even without them, the work documents the most important events in the evolution of Linux.
Split into simpler sentences: Since the takes for the movies have been done in Silicon Valley, viewers might believe that Linux has been developed there only. Interviews at other places are missing, but even without them, the work documents the most important events in the evolution of Linux.