Have any of them been on networks in the U.S.? Most of Anderson's 60's and 70's work has been syndicated extensively in the U.S., but only two have appeared on major commercial networks in regularly-scheduled slots: FIREBALL XL5 on NBC in 1963 and a revamped and shortened version of THUNDERBIRDS on FOX in 1994. In recent years, however, the cable network The Sci-Fi Channel has provided a home for SPACE:1999, UFO, CAPTAIN SCARLET, STINGRAY, and TERRAHAWKS.