Here’s an index to the biweekly Nielsen Top 10 charts from the 1966-1967 season. Each Nielsen Television Index (NTI) report covered two weeks. The ratings in the Top 10 are therefore the average from both weeks, except for specials or program pre-emptions.
- September 12th-25th, 1966
- September 26th-October 9th, 1966
- October 10th-23rd, 1966
- October 24th-November 6th, 1966
- November 7th-20th, 1966
- November 21st-December 4th, 1966
- December 5th-18th, 1966
- December 26th, 1966-January 8th, 1967*
- January 9th-22nd, 1967
- January 23rd-February 5th, 1967
- February 6th-19th, 1967
- February 20th-March 5th, 1967
- March 6th-19th, 1967
- March 20th-April 2nd, 1967
- April 3rd-16th, 1967
*The week of December 19th-25th, 1966 was a Nielsen “Black Week” when programs were not rated.