A 1959 Italian sword and sandal movie starring Steve Reeves set in 490 BC, the time of the Medic Wars during which Persian armies sweep the Ancient world.
The Green Goddess is worshipped by Guatemalan natives. She contains jewels and riches, including the formula for an ancient superexplosive. Tarzan to the rescue.
Queen of the Amazons is a 1947 adventure film directed by Edward Finney. This is one of those B jungle films from the era, but it’s Jean and not Jane.
The Magic Sword (also known as St. George and the Dragon, St. George and the Seven Curses, and The Seven Curses of Lodac) is a 1962 live action fantasy film, mainly aimed at children, based loosely on the medieval legend of St. George and the Dragon.