AMC will be showing the movie "Frankenstein Conquers the World" twice tonight.
This movie provided a basis for "War of the Gargantuas," which was originally intended to be the sequel to "FCtW."
However, that changed, and there is practically no link between the two. The "monster" in FCtW looks more or less similar to the Frankenstein monster that Boris Karloff created. The Gargantuas, however, look more like Oriental gorillas.
Anyway, just a heads up for interested parties. WotG airs relatively frequently. FCtW, less so.