Tetsujin 28-go was originally adapted into a live action television drama in 1960, and later as an
anime in 1963, which became popular in North America under the title of
Gigantor. There were talks of a live-action
Gigantor adaptation around 1994 by
Fox Family Films, a subsidiary of
20th Century Fox, planned with a budget of roughly $35 million to $50 million. Wanting
Gigantor to become a major blockbuster franchise, Fox hired writers
Steve Meerson and
Peter Krikes to pen the script, which would have downsized the robot's height from 50 feet to just 12 feet, as well as updating and modernizing the design, using
morphing effects made with
CGI. Manga creator
Mitsuteru Yokoyama would have been credited as Executive Producer on the project, along with
Fred Ladd (a screenwriter who wrote the dubbing for the original anime), and Aeiji Katayama. For unexplained reasons, it never went into production. Unlike the original manga and previous adaptations (excluding the
1980 anime and Tetsujin 28-go FX), the film is set in modern-day while still based on the original story, with emphasis placed on Shotaro Kaneda's coming-of-age subplot. The mecha were rendered entirely with
CGI. Open auditions were held for the roles of Shotaro and Mami.
Sousuke Ikematsu and
Yu Aoi were each selected from among 10,000 applicants. ==Reception==