No main cast listed for this episode.
NOVA — S48E24
Episode: Alaskan Dinosaurs
Air Date: 2022-01-19
Runtime: 55 min
Overview
A team of intrepid paleontologists discovers that dinosaurs thrived in the unlikeliest of places—the cold and dark of winter in the Arctic Circle. How did they survive year-round and raise their young in frigid and dark winter conditions?