Although the show ran for ten years, Marlowe left the series after its eighth season (paralleling Richard Dean Anderson's own departure from the main cast of Stargate SG-1). When it came time to negotiate for the movie based on the show, Marlowe held out for a bigger paycheck.
Wormhole X-Treme! - Actor Nick Marlow plays Colonel Danning in Wormhole X-Treme!
200 - By the time Wormhole X-Treme! reaches its landmark tenth season -- with a possible movie on the horizon -- Marlow is no longer on the show.