Movie of the Week: When Dinosaurs Ruled the Earth (1970)
This Hammer classic was once available on DVD at the Best Buy electronics chain, but customers complained when they discovered that the G-rated disc contained nudity. It was quickly recalled, and said disc is unavailable for online rental, and sells for over $100 on amazon.
But you can see it here in good enough quality to enjoy the tremendous landscapes, animation, cinematography and cave-babes. Don't worry about the Spanish overdub; that's only the narration in first minute or so. The language the characters are speaking is nonexistent, like in that Ringo Starr movie.