The War of the Gargantuas (1966)
The International English language theatrical trailer is featured under the title 'The War of the Gargantuas'.
"War of the Gargantuas" is advertised on a marquee.
A poster of this film can be seen
In the DVD of the making of KILL BILL II, Quentin Tarantino states that the fight between Uma Thurman and Daryl Hannah, was inspired by the Japanese horror / sci-fi film WAR OF THE GARGANTUAS. He called his fight "War of the Blond Gargantuas". Hannah's character, in fact states the word "gargantuan" several times as a hint, before her fight with Thurman's Bride.
The movie was mentioned as being connected to Frankenstein Conquers the World.
Twin brother monsters fighting, a nightclub singer singing a song from the film
The movie is seen listed on the list of movies on Youtube.
Both feature scenes where a giant monster destroys the roof of an underground shelter, examines one of the main characters inside, and then is distracted by the appearance of another giant.
Poster is shown ("La Guerra De Los Gargantúas").
The fight between Chev Chelios and Johnny vang in the power station is a parody of the final fight between the Gargantuas