January 13, 1976
Examines efforts to discover new facts about the behavior of gorillas and orangutans.
February 10, 1976
Explores how animals such as the coyote, rattlesnake, and wild mustang are feared and hated by some but loved by others.
December 7, 1976
A crew is searching for millions in gold and silver that sank when a hurricane seized a Spanish galleon in 1622.