Season
- Season 1 2003-10-10
- Season 2 2005-01-17
- Season 3 2006-08-16
- Season 4 2007-08-08
- Season 5 2008-09-02
- Season 6 2009-10-27
- Season 7 1970-01-01
- Season 8 2011-09-01
- Season 9 1970-01-01
- Season 10 1970-01-01
- Season 11 1970-01-01
- Season 12 1970-01-01
- Season 13 1970-01-01
- Season 14 1970-01-01
- Season 15 1970-01-01
- Season 16 1970-01-01
- Season 17 1970-01-01
- Season 18 1970-01-01
- Season 19 1970-01-01
- Season 20 1970-01-01
- Season 21 1970-01-01
- Season 22 1970-01-01
- Season 23 1970-01-01
- Season 24 1970-01-01
- Season 25 1970-01-01
- Season 26 1970-01-01
Season 26 Episode
Explorer - Season 18
5.90 60 minutes National Geographic's Explorer gives viewers special access to the issues of the day.
