An Immortal Challenger S1E1 - An Immortal Challenger 1973
In Dr. Azuma's laboratory, an android rebels against his builder's orders and decides to invade Earth
- Released: 1973-10-02
- Runtime: 50 minutes
- Genre:
- Stars: Ikuo Nishikawa, Emiko Tsukada, Osamu Kato, Reiko Mutoh, Ryuji Nakagi, Masato Yamanouchi, Kenji Utsumi, Kazuya Tatekabe, Gorō Naya
- Director: Hiroshi Sasagawa