Seasons

Specials

January 1, 1970 | 8 Episodes

Season 1

July 4, 1994 | 7 Episodes

Season 2

September 1, 1995 | 8 Episodes

Season 3

August 1, 1997 | 8 Episodes

Season 4

July 22, 1999 | 8 Episodes

Season 5

August 4, 2000 | 8 Episodes

Season 6

January 8, 2001 | 10 Episodes

Season 7

February 25, 2002 | 8 Episodes

Season 8

November 3, 2003 | 8 Episodes

Season 9

September 13, 2004 | 8 Episodes

Season 10

September 14, 2005 | 8 Episodes

Season 11

January 5, 2007 | 6 Episodes

Season 12

January 20, 2012 | 8 Episodes

Season 13

January 4, 2013 | 8 Episodes

Season 14

January 24, 2014 | 8 Episodes

Season 15

January 2, 2015 | 9 Episodes

Season 16

January 14, 2016 | 9 Episodes

Season 17

January 13, 2017 | 9 Episodes

Season 18

January 12, 2018 | 9 Episodes