First draft
Episodes were shown on 22 December as follows:
| Episode | Year |
| EF0281 | 1975 (Series 4) |
| EF0842 | 1983 (Series 12) |
| EF1310 | 1988 (Series 17) |
| 01723 | 1992 (Series 20) |
| 01932 | 1994 (Series 22) |
| 02460 | 1998 |
| 02625 | 1999 |
| 02813 | 2000 |
| 03614 | 2003 |
| 03928 | 2004 |
| 04238 | 2005 |
| 04551 | 2006 |
| 05174 | 2008 |
| 05485 | 2009 |
| 05795 | 2010 |
| 06112 | 2011 |
| 06113 | 2011 |