Jumborg Ace and Giant (1974)

When the aliens steal the Suriyatras diamond and combine it with the power of the sun to make a beam that can destroy the Earth. A robot and an ancient god must join forces to fight the alien invaders to get the diamond back. This film was the first collaboration between Tsuburaya Productions of Japan and Chaiyo Productions of Thailand. Based on the final episode of the Jumborg Ace TV series