Robot Taekwon V

Robot Taekwon V or "Voltar The Invicible" is a 1985 South Korean American science fiction action mecha television film.
Plot.
in the year, 1983. a karate championship named Billy who pilots Voltar a 50 meters tall giant robot through martial arts-abilities created by Dr. Future against an rival enemy named Dr. Karf, an madman scientist creating a killer robots to destroy the worlds from horrors of mankind.