First draft
Episodes were shown on 27 August as follows:
| Episode | Year |
| EF0089 | 1973 (Series 2) |
| EF1179 | 1987 (Series 15) |
| 01586 | 1991 (Series 19) |
| 01690 | 1992 (Series 20) |
| 02110 | 1996 (Series 24) |
| 02248 | 1997 |
| 02408 | 1998 |
| 03252 | 2002 |
| 03520 | 2003 |
| 03829 | 2004 |
| 04448 | 2006 |
| 04766 | 2007 |
| 05075 | 2008 |
| 05384 | 2009 |
| 05385 | 2009 |
| 05694 | 2010 |
| 06327 | 2012 |