True, by now we've become somewhat accustomed to the trickery employed by so-called "reality" TV to achieve the sorts of heightened, 12-unemployed-bartenders -living-on-the- Radford-lot drama that keeps us glued to our sets. But we hold certain networks to a higher standard. History Channel—we expect those Ice Road Truckers to be careening over real roads, on real ice, in real trucks. And Discovery Channel: You offer us the delicious prospect of a Deadliest Catch, well then, that 5,000-lb. crab-leviathan your crew are hauling in better be the real thing, and not some Ray Harryhausenesque flight-of-fancy. Unfortunately, THR has stumbled upon a production outline that suggests the Xtreme fishing show may have been fudging some of the details: