- 8.6/10(25 votes)
#1 - A-Bomb Underground
Loading...S2:E30 CommentsView allDirector:N/AWriter:N/A - 8.2/10(18 votes)
#2 - Vietnam
Loading...S2:E20 CommentsView allDirector:N/AWriter:N/A - 8.1/10(17 votes)
#3 - Katrina Underground
Loading...S2:E120 CommentsView allDirector:N/AWriter:N/A - 7.7/10(24 votes)
#4 - Maya Underground
Loading...S2:E60 CommentsView allDirector:N/AWriter:N/A - 7.5/10(21 votes)
#5 - Hitler's Last Secret
Loading...S2:E50 CommentsView allDirector:N/AWriter:N/A - 7.3/10(21 votes)
#6 - Prophecies From Below
Loading...S2:E80 CommentsView allDirector:N/AWriter:N/A - 7.3/10(23 votes)
#7 - New York: Secret Societies
Loading...S2:E90 CommentsView allDirector:N/AWriter:N/A - 7.3/10(25 votes)
#8 - Washington D.C.: Seat of Power
Loading...S2:E100 CommentsView allDirector:N/AWriter:N/A - 7.2/10(28 votes)
#9 - Viking Underground
Loading...S2:E40 CommentsView allDirector:N/AWriter:N/A - 7.1/10(25 votes)
#10 - Underground Apocalypse
Loading...S2:E10 CommentsView allDirector:N/AWriter:N/A - 7.1/10(20 votes)
#11 - Mob Underground
Loading...S2:E70 CommentsView allDirector:N/AWriter:N/A - 7.0/10(27 votes)
#12 - Stalin's Secret Lair
Loading...S2:E110 CommentsView allDirector:N/AWriter:N/A - 7.0/10(26 votes)
#13 - Secret Soviet Bases
Loading...S2:E130 CommentsView allDirector:N/AWriter:N/A
The 20 BEST Episodes of Cities of the Underworld
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