google.com, pub-ca-pub-6067120031842370, DIRECT, f08c47fec0942fa0 In Common In Common, I just found an interesting thing. I am a sci-fi geek and like Doctor Who and Stars Wars. On the other hand, The Lord of the Rings is a different genre. It is more fantasy than sci-fi. But any way. There is one thing all three shows have in common. Now, I do remember seeing this one common thing in Star Wars and the Lord of the rings. I think allot of…