■ VALLEY OF THE BOOM
National Geographic, 9 p.m.
New Series! Silicon Valley spawned some of the world’s most influential people and recognizable brands during the 1990s.
It’s also where the new phenomenon of the overnight tech millionaire was born, and where the dot-com bubble busted. Mixed into this six-part limited drama are actual interviews from experts from the era — Mark Cuban, Dan Goodin and Arianna Huffington — as well as prominent tech figures from the companies featured.