A quick intarwebz search reveals that although show was filmed as a pilot, it was never picked up for ongoing broadcast, so it was aired as a movie of the week. Further research reveals that the wife of one of the cast members is doing a petition to get it picked up as an ongoing show.
Having read the synopsis on Wikipedia, I am kinda disturbed that such a low grade concept was even floated as an idea. I can nitpick, but suffice to say the crew is too small on a conceptual level, particularly on an interstellar voyage, as no replacements for injured or deceased crew members would be available so replacement personel would have to travel with the ship. Secondly, the whole "OH NOES THE DOCTOR HAS PARKINSON'S!" subplot is so hacknyed as to be completely unbeliveable. Lastly, given the problems I read about in the wiki article, 6 months is not a lot of time to have invested to completely forgo turning around and getting a crew that isn't affected by neuroses that seem to plague this crew after only 6 months locked away in a tin can.