'Giant From The Unknown' 1958 – Richard E. Cunha.

Fantastically reanimated by lightning, a humungous conquistador is awakened from his deathless slumbering and lays bloody siege to a small backwater village in fun Sci-Schlocker 'Giant From The Unknown'. Call me despicable, but I'm frequently on the side of the madly rampaging monster, I just want 'em to rampage their blackened hearts out, but there's always some buzz killin' square who puts the kibosh on all that magnificent carnage!!!! Boo!!!!!!!!!!! While the grimacing giant isn't actually all that massive, and his origins are clearly defined, the ornery sheriff is demonstratively short, which was a welcome anti-authoritarian touch. If you take a snort of the good stuff every time the professor says 'splendid!', you might just think this is a Big Foot movie, which it is, kinda!!??!

 'Supernatural???!!! That's Silly!!!'