Genre: Science, Nature, Anthology
Premise: This long-running, award-winning documentary series focuses on science, its many applications, speculation, history and researchers. Inspired by the BBC documentary program ``Horizons, '' the U.S. series frequently features interviews with scientists directly involved in the topic at hand, and sometimes even boasts footage of a particular discovery.
S42, E19 (First Aired: Nov. 11, 2015)
The intertwined story of life and the landscape in North America -- from origins to dinosaurs and an ancient primate invasion.
S42, E20 (First Aired: Nov. 18, 2015)
From Ice Age to the oil boom, humans face challenges and uncover wealth hidden in North America's landscape.