What actress starred in the film that was a prequel to "When Dinosaurs Ruled the Earth" (1970)?
Jim Danforth:  Danforth is known for his work on "When Dinosaurs Ruled the Earth" (1970), a sequel of sorts to Ray Harryhausen's "One Million Years B.C." (1967). One Million Years B.C.: One Million Years B.C. is a 1966 British adventure/fantasy film starring Raquel Welch and John Richardson, set in a fictional age of cavemen and dinosaurs.
Raquel Welch