War Of The Monsters (English Language Version) (1966)

aka's: Daikaijû Kessen: Gamera Tai Barugon/The Great Monster Duel: Gamera vs. Barugon/ Gamera vs. Barugon/
大怪獣決闘 ガメラ対バルゴン

After a treacherous expedition to retrieve a giant valuable opal, disaster strikes as the opal reveals itself to be an egg which spawns Barugon, a dog-like demon from Hell. Armed with a deadly tongue that can freeze anything in its path and an explosive rainbow beam, Barugon wreaks havoc on Japan. Gamera (Teruo Aragaki), who in this film turns good, arrives just in time to save Earth. Stars Kojiro Hongo and Kyôko Enami. This is the English language version of Gamera vs. Baragon (also available here at Rare Movie Collector).

Comes from an excellent 35mm upgraded print.

This rare English language print includes 12 minutes of footage which is missing from the original A.I.P. English language version.