Volume 18 in Shout Factory's "MST3K" series is -- I know, this will be a shock -- another solid effort from the company. It's highlighted by some excellent making-of material for "The Beast of Yucca Flats," a 1960s Cold War film starring Ed Wood regular Tor Johnson and featuring an incomprehensible plot, lots of off-screen dialogue, and hilariously ominous narration. Three other episodes round out the set...