1951: Mysterious Island

A Female Alien from another planet comes to earth and hypnotizes earth men with a wand to do her bidding...

While the hokiness is obvious, "Rulu" is significant in that she embodies an Ideal Female Archetype, albeit completely lacking flair in a (cheapo production):

A Female Alien (from Kansas),

Who's beautiful (homely),

Exudes unearthly powers (blandly),

And wears silver (chintzily) - the universal fabric of Female Power...
(Note the the stockings bunching up at the knees)

Tho, dig the ray gun!

Rulu Rules! (not quite - but it's the thought that counts...)