LIVESecrets of the Dead - Graveyard of the Giant Beasts
Follow scientists who are trying to determine if Titanoboa, a 43-foot snake, or a giant crocodilian was the apex predator in Cerrejon, Northern Colombia, 58 million years ago.
Series Website: http://www.pbs.org/wnet/secrets/
Recent and Upcoming Airings
11.29/9 8:00 pm 11.29/10 1:00 am 11.29/10 9:00 am 11.29/16 4:00 am 11.29/16 10:00 am