S4.E1 ∙ Argentina Thu, Jan 05, 2006 Segments include encounters with killer whales, horses, pigs, and a soccer team. 8 /10
S4.E2 ∙ Thailand Thu, Jan 12, 2006 Segments include encounters with crocodiles, water buffalo, macaque, a giant catfish, and eating dead bugs. 7.7 /10
S4.E3 ∙ Russia Thu, Jan 19, 2006 Segments include encounters with the ballet, the circus, hockey, and a visit to the Russian cosmonaut training center. 7.9 /10
S4.E4 ∙ California Thu, Jan 26, 2006 Segments include encounters with skateboarding, bears, dune buggies. roller derby, professional stuntmen, and a rattlesnake. 7.4 /10
S4.E5 ∙ Mexico 2 Thu, Feb 02, 2006 Segments include encounters with bullfighting, underwater cave diving, Mexican beaded lizards, a police training facility, and Humboldt squid. 7.2 /10
S4.E6 ∙ Argentina II Thu, Feb 09, 2006 Segments include encounters with dolphins, sheep, a lion, a horny elk, horse breeding, and sea wolves. 7.2 /10
S4.E7 ∙ Thailand II Thu, Feb 16, 2006 Segments include encounters with a monkey hospital, tuk-tuks, tigers, Thai boxing, and transgender performers. 7.1 /10
S4.E8 ∙ Russia II Thu, Feb 23, 2006 Segments include encounters with military training exercises, flying in a fighter jet, diving, hanging out in Siberia, and Russian roulette. 8.2 /10
