From creators Gerry Anderson and Christopher Burr, this sci-fi TV series for children was set in the year 2020, where android forces from the planet Guk have overtaken Mars and are planning to use it to launch an invasion on Earth. The Terrahawks, an elite defense force led by renowned scientist Dr. Tiger Ninestein (voiced by Jeremy Hitchen), offer Earth's only protection Earth from the evil Zelda's (Denise Bryer) invasion. Best of luck.