Voltron is a series of animated television programs, the first of which was titled Voltron: Defender of the Universe. There has since been a second series, made in the 1990s using CGI techniques. The 1980s Voltron series was based on two vaguely-related Japanese anime series GoLion and Dairugger XV (both originally produced by Toei Animation & Bandai, who also produced the popular Super Sentai series in Japan which would later be adapted as the Power Rangers in USA). The anime was later dubbed into English and edited by the North American television production and distribution company World Events Productions. The adaptation was not a straight dub, however--as much violence as possible was removed from the original Japanese series.