1 Season
74 Episode
UFO Robot Grendizer - Season 1 Episode 36 The Invincible Cosmos (1977)
Dr. Umon calls Daisuke and Koji to show them the way that Grendizer and Double Spazer can unite together and fly. The objective of this is to minimize the need for Grendizer to have to lock in and out of Spazer as these are Grendizer's weakest moments and he is helpless in them.
- Country : Japan
- Genre : Action & Adventure, Animation, Sci-Fi & Fantasy
- Studio : Fuji TV
- Director : Go Nagai
- Cast : Kei Tomiyama, Hiroya Ishimaru, Joji Yanami, Chiyoko Kawashima, Kosei Tomita, Kazuko Sawada
