| 2025-08-31 | Airing |
| 2024-06-17 | Being broadcast |
| 2023-06-21 | Airing |
| 2021-08-11 | See 31-Across |
| 2020-10-12 | Airing |
| 2019-10-17 | Where "Star Trek" and "Mission: Impossible" originated |
| 2019-06-26 | Airing |
| 2018-05-10 | Being broadcast |
| 2018-01-20 | Airing |
| 2014-08-20 | "As seen ___" |
| 2014-03-27 | Airing, in a way |
| 2013-10-13 | Playing |
| 2013-10-03 | Where reruns run |
| 2013-05-21 | Airing |
| 2012-10-02 | Airing |
| 2012-03-18 | Airing |
| 2010-12-30 | Airing |
| 2009-01-26 | Airing |
| 2006-05-20 | Widely seen |
| 2006-02-23 | "As seen ___" |
| 2005-12-10 | Airing |
| 2004-04-07 | Airing |
| 2003-11-03 | "As advertised ___!" |
| 2003-03-01 | How much advertising is done |
| 2002-07-22 | Airing |
| 2001-07-10 | How many a product is advertised |
| 1998-01-12 | Where to see "E.R." or "Ellen" |
| 1997-11-30 | Airing |
| 1997-01-31 | Airing |
| 1994-02-24 | Being broadcast |