Just wondering, why this excellent show is listed here twice...?

Just wondering. Was it cancelled by one network and picked up by another, or what...? Anyway, I´m not American and never saw this show when it first aired. Last week a cable network here started a rerun on this show and MAN what a COOL show!!! "X-Files" was one of my all-time favourite shows, closely followed by Chris Carter´s other masterpiece, "Millenium". I also enjoyed the somewhat more comical "Lone Gunmen", whose timeslot the rerun of Harsh Realm took up, after they ran out of episodes of "Lone Gunmen". I thínk Chris Carter is, no doubt, an exceptional talent among the creators of contemporary TV -shows. I wonder what he´s got up his sleeve for next.