Shooting the syndicated fantasy series Legend of the Seeker in New Zealand makes it easy to be green, says star Bridget Regan. “You get great local produce and dairy,” she explains. Co-star Craig Horner does something one can do anywhere, however: “I’m a water conservationist,” he says. “I have two-minute showers. And I haven’t flushed the toilet in a week!” The pair returns in the series’ second season on Nov.7