Godzilla Vs. Gigan - Production

Production

After attempts to make another Hedorah movie failed, Toho begun work on a very different project with Godzilla vs. the Space Monsters: Earth Defense Directive. The script called for a total of six monsters, including the creation of three new kaiju: Gigan, Megalon, and Majin Tuol(a giant Daimajin like statue). The film was not to be though, and the idea was reworked into The Return of King Ghidorah, before that project was canned as well.

Although this particular film idea was scrapped, elements from it would be used in later Toho films, as Gigan and the Godzilla Tower would appear in this finished product as well as its sequel (Gigan has also become a staple in the video games, and re-appeared in 2004's Godzilla: Final Wars), and Megalon would go on to star in that sequel entitled Godzilla vs. Megalon (1973).

The Return of King Ghidorah was to be a more extravagant version of what would ultimately become Godzilla vs. Gigan (1972). Despite the similar plot to what the movie became, the original concept had a rather large monster cast. On the alien side, King Ghidorah was touted as the project's character to beat, unlike the final draft which placed greater focus on Gigan. The cyborg monster was also fairly different at this stage, still having a scythe-like hand, but also a spiked ball and chain on the other. They were to work alongside another new monster called Mogu, a flying beast that could fire an oral weapon from its maw.

On Earth's side, Godzilla, Rodan and Varan were to face off against the invaders. All three monsters had helmed their own films, while Godzilla and Rodan's marquee value was already well known.

Unfortunately, the project's budget was ultimately far too modest for the idea's in this early script. At the minimum, it would have required three new suits in the form of Gigan, Mogu and Varan, the latter of which only had a small prop used for it in Destroy All Monsters (1968) since the original suit was heavily modified beyond recognition when it was loaned for filming of the Ultraman TV series. Taking the budget under consideration, Mogu was dropped while Rodan and Varan were replaced by Anguirus, to take advantage of the new suit that had been created in 1968 for the monster. King Ghidorah's name was dropped from the title, and the film became Earth Destruction Directive: Godzilla vs. Gigan.