A Sci-Fi Channel original series, based on: Tales from a Parallel Universe, which could be seen on TV from 1997 to 2002.
The Lexx is the most powerful ship/weapon in the two known universes. It is biological, and can only be driven by Stan.
Among the crew is Kai, who is dead, but uses protoblood to live on, and Zev a loveslave, who would sleep with Kai, if Kai was functioning, but will not sleep with Stan.
The series chronicles their voyages through space and falls under the weird humor. I enjoy the show, but recently learned that original doesn't mean quite what I thought it did.