Okay, this idea is a little bigger than your average T.V. Show based fandom. This encompasses a whole channel!

This makes the assumption that the shows Eureka, Warehouse 13, Alphas, Haven, Stargate, Sanctuary, and Being Human all take place in the same universe. Characters would have there basis in one show's backstory, with as few canonical characters as possible. Then, they would interact with the other characters in a large, overarching story with other story arcs within each individual setting.

For instance, someone working at Warehouse 13 could get caught up in a problem within Haven, when both a Troubled and an Artifact have surfaced at the same time. But, telling what damage is because of the Artifact or because of the Troubled is difficult becuase both have similar effects. Don't worry if you don't know what a Troubled or an Artifact is.

Still, this is just a raw idea, so I need some refinement. Comments, offers of help, or otherwise would be greatly appreciated.