Top-ratedS4.E1 ∙ ArgentinaFri, Jan 6, 2006Segments include encounters with killer whales, horses, pigs, and a soccer team.8.2/10 (35)Rate
Top-ratedS4.E2 ∙ ThailandFri, Jan 13, 2006Segments include encounters with crocodiles, water buffalo, macaque, a giant catfish, and eating dead bugs.7.9/10 (29)Rate
Top-ratedS4.E3 ∙ RussiaFri, Jan 20, 2006Segments include encounters with the ballet, the circus, hockey, and a visit to the Russian cosmonaut training center.7.9/10 (31)Rate
S4.E4 ∙ CaliforniaFri, Jan 27, 2006Segments include encounters with skateboarding, bears, dune buggies. roller derby, professional stuntmen, and a rattlesnake.7.4/10 (29)Rate
S4.E5 ∙ Mexico 2Fri, Feb 3, 2006Segments include encounters with bullfighting, underwater cave diving, Mexican beaded lizards, a police training facility, and Humboldt squid.7.2/10 (29)Rate
S4.E6 ∙ Argentina IIFri, Feb 10, 2006Segments include encounters with dolphins, sheep, a lion, a horny elk, horse breeding, and sea wolves.7.2/10 (27)Rate
S4.E7 ∙ Thailand IIFri, Feb 17, 2006Segments include encounters with a monkey hospital, tuk-tuks, tigers, Thai boxing, and transgender performers.7.0/10 (28)Rate
Top-ratedS4.E8 ∙ Russia IIFri, Feb 24, 2006Segments include encounters with military training exercises, flying in a fighter jet, diving, hanging out in Siberia, and Russian roulette.8.2/10 (29)Rate