Spoilers within. The Sci Fi Channel takes its role as the main provider of offbeat and oddball science fiction pretty seriously. They like to take a story we all know and love, and give it a little shift into another dimension. Tin Man is not your Daddy’s Wizard of Oz. Well, unless your Daddy liked dropping acid to while away the hours with a copy of Ozma of Oz open on his lap. Tin Man the mini series features a world we know-and don’t know at all. The characters are all sort of familiar, DG-(Zooey Deschanel) is playing the part…