I have a higher tolerance for this movie than others (a) because, yes, Joyce Taylor is smokin' hot, and (b) ...

Well, maybe there IS no (b).

The thing that annoys me is Paul Frees' voice coming out of the mouths of so many of the characters -- and even doing the grunting of some of the monsters, etc. When I'm trying to enjoy a movie and get into the story, I don't need Paul Frees' name flashing through my brain 75 times.

IMHO, the climactic shot of Atlantis rising out of the sea, and then the explosion, are sfx knock-outs. The explosion became a very popular bit of stock footage (MAN FROM UNCLE, GIRL FROM UNCLE, VOYAGE TO BOTTOM OF SEA, probably lots more). ATLANTIS props also turned up regularly on MAN FROM UNCLE.