Well, what about I-Man, also known as the Invisible Man, perhaps the coolest of the Sci-fi original series (I was never big on farscape. The ship was a little... phallic), and my personal favorite.
Of course, at the time, they had Farscape, Lexx, and I-Man, as well as whatever other projects I was trying to ignore, so I think most of them ended up getting cancelled, and that money funnelled into Farscape and Stargate.
-kv