Leonard Nimoy talked to some reporters and someone asked him how he felt about science fiction and how it was changed in the nearly 60 years of his acting career. He said:
Science fiction has become much more sophisticated and complicated than the science fiction that I worked in many, many years ago. My first science fiction work was in a series of short films called "Zombies of the Stratosphere" in which three of us came from Mars, landed on Earth, and stole a pick-up tuck and a couple of revolvers and announced we were going to take over Earth and knock it out of its orbit because Mars has an orbit of lesser equality. We want the orbit that Earth has. It was a very simplistic, fantastic notion.
What we're dealing with today is much more nuanced, and much more sophisticated. The writers are doing fascinating work. The scripts show it. The production values are much more complex and much more sophisticated than what we used to be able to do, because of the advancement in the technology.
Read the rest over at io9