Season
- Season 1 1965-09-10
- Season 2 2002-05-01
- Season 3 1967-01-30
- Season 4 1968-02-20
- Season 5 1969-02-18
- Season 6 1970-02-10
- Season 7 1971-02-13
- Season 8 1972-01-12
- Season 9 1973-01-17
- Season 10 1974-01-10
- Season 11 1975-10-28
- Season 12 1976-01-13
- Season 13 1977-01-18
- Season 14 1978-01-09
- Season 15 1979-01-07
- Season 16 1980-01-08
- Season 17 1981-01-07
- Season 18 1982-01-13
- Season 19 1983-01-01
- Season 20 1984-01-01
- Season 21 1985-01-16
- Season 22 1986-01-03
- Season 23 1987-01-14
- Season 24 1988-01-20
- Season 25 1989-01-08
- Season 26 1990-01-10
- Season 27 1991-01-09
- Season 28 1992-01-22
- Season 29 1993-01-20
- Season 30 1994-01-12
- Season 31 1995-01-25
- Season 32 1996-01-17
- Season 33 1997-02-25
- Season 34 1998-01-24
- Season 35 1999-01-30
- Season 36 1970-01-01
- Season 37 1970-01-01
- Season 38 1970-01-01
- Season 39 1970-01-01
- Season 40 1970-01-01
- Season 41 1970-01-01
- Season 42 1970-01-01
- Season 43 1970-01-01
- Season 44 1970-01-01
- Season 45 2010-08-18
National Geographic Specials - Season 20
6.00 48 minutes For decades, the National Geographic Society has presented specials on nature, foreign culture, scientific breakthroughs, and things which fall under the general category of "neat stuff." Each special is self-contained.
