Wednesday, May 2 at 8 p.m. — Follows the birth and first days of several species, from marmoset to moose to elephant and gorilla.

Sunday, February 20 at 8 p.m. — Tracks the trek of Broken Tail, a 2-year-old tiger that disappeared from Ranthambore National Park, a tiger reserve in India, and was killed by a train 200 miles away.

Sunday, November 21 at 8 p.m. — A psychological profile of this extraordinarily cunning cat.

Sunday, August 9 at 8 p.m. — Life becomes dangerous for twin baboons in Zambia when their father is defeated as alpha male of the troop.