Curt Siodmak was a writer who was always ahead of his time. Today there are many writers who are comfortable in both print and film; there is also frequent overlap between science fiction and horror. But Siodmak was doing all this -- and doing it well -- before anyone else. He helped bring real science fiction to the movies (The Magnetic Monster, Riders to the Stars) and television (with scripts for Men into Space and Science Fiction Theatre). But...