![](https://cdn.animecharacters.io/images/anime/large/12447-5fe63165.jpg)
Format
Special
Episodes
1
Episode Duration
4 min
Status
Finished Airing
Premiered
Aired
2007-07-27 to ?
Source
Manga
Rating
G - All Ages
Genres
Action
Mecha
Studios
OLM
Producers
Licensors
Giant Robo (ジャイアントロボ)
The pilot for GR: Giant Robo. However, there were significant changes between the pilot and the actual show, including a different writer and a different director. Thus, the special is less a promo for the series than an alternate version of how the series might have looked. (Source: Orphan)