National Geographic Documentaries - Unknown - Season 1986

When available, episode names will be translated into your preferred language. Otherwise they will be shown using the series' origin language.

	Name	First Aired	Runtime
S1986E01	Secrets of the Titanic season finale	January 3, 1986 National Geographic	45
S1986E02	Chesapeake Borne	January 15, 1986 PBS	55
S1986E03	Creatures of the Mangrove	February 12, 1986 PBS	55
S1986E04	Jerusalem : Within These Walls	March 12, 1986 PBS	55
S1986E05	Quest for the Atocha	March 23, 1986 National Geographic	57
S1986E06	Realm of the Alligator season finale	April 16, 1986 PBS	55

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