| Episode | Channel | Broadcast | Viewers | Share | Pos | |
| Part Three (4 part version) | |  |  | Tue 12 Feb 1985 7:30pm PST | | | | |
| Part Four (4 part version) | | | | Wed 13 Feb 1985 7:30pm PST | | | | |
| Part Three (4 part version) | | | | Mon 2 Sep 1985 7:30pm PDT | | | | |
| Part Four (4 part version) | | | | Tue 3 Sep 1985 7:30pm PDT | | | | |
| Part Three (4 part version) | | | | Thu 14 Aug 1986 7:30pm PDT | | | | |
| Part Four (4 part version) | | | | Fri 15 Aug 1986 7:30pm PDT | | | | |
| Part Three (4 part version) | | | | Thu 25 Aug 1988 7:00pm PDT | | | | |
| Part Four (4 part version) | | | | Fri 26 Aug 1988 7:00pm PDT | | | | |
| Part Three (4 part version) | | | | Mon 16 Apr 1990 7:00pm PDT | | | | |
| Part Four (4 part version) | | | | Tue 17 Apr 1990 7:00pm PDT | | | | |
| Part Three (4 part version) | | | | Wed 9 Oct 1991 7:00pm PDT | | | | |
| Part Four (4 part version) | | | | Thu 10 Oct 1991 7:00pm PDT | | | | |
| Part Three (4 part version) | |  | | Sat 29 Aug 1998 11:00pm PDT | | | | |
| Part Four (4 part version) | | | | Sat 5 Sep 1998 11:00pm PDT | | | | |
| Part Three (4 part version) | | | | Mon 7 Sep 1998 12:20am PDT | | | | |
| Part Four (4 part version) | | | | Mon 7 Sep 1998 12:45am PDT | | | | |
| Part Two | |  | | Sun 8 Aug 1999 12:15am EDT | | | | |
| Part Three (4 part version) | |  | | Sat 23 Oct 1999 11:30pm EDT | | | | |
| Part Four (4 part version) | | | | Sat 30 Oct 1999 11:30pm EDT | | | | |
| Part Three (4 part version) | | | | Sun 2 Jul 2000 11:50pm PDT | | | | |
| Part Four (4 part version) | | | | Mon 3 Jul 2000 12:15am PDT | | | | |
| Part Three (4 part version) | |  | | Sat 2 Jun 2001 11:00pm EDT | | | | |
| Part Four (4 part version) | | | | Sat 2 Jun 2001 11:25pm EDT | | | | |
| Part Three (4 part version) | | | | Sat 9 Jun 2001 4:00am EDT | | | | |
| Part Four (4 part version) | | | | Sat 9 Jun 2001 4:25am EDT | | | | |
| Part Three (4 part version) | | | | Sat 9 Jun 2001 5:30pm EDT | | | | |
| Part Four (4 part version) | | | | Sat 9 Jun 2001 5:55pm EDT | | | | |
| Part Three (4 part version) | |  | | Sat 16 Feb 2002 11:35pm CST | | | | |
| Part Four (4 part version) | | | | Sun 17 Feb 2002 12:00am CST | | | | |
| Part Three (4 part version) | |  | | Sat 25 May 2002 11:00pm MDT | | | | |
| Part Four (4 part version) | | | | Sat 25 May 2002 11:30pm MDT | | | | |
| Part Three (4 part version) | |  | | Fri 26 Jul 2002 12:00am EDT | | | | |
| Part Four (4 part version) | | | | Fri 26 Jul 2002 12:30am EDT | | | | |
| Part Three (4 part version) | | | | Sun 28 Jul 2002 12:00am EDT | | | | |
| Part Four (4 part version) | | | | Sun 28 Jul 2002 12:30am EDT | | | | |
| Part Three (4 part version) | |  | | Sat 7 Sep 2002 7:00pm PDT | | | | |
| Part Four (4 part version) | | | | Sat 7 Sep 2002 7:30pm PDT | | | | |
| Part Three (4 part version) | | | | Sun 8 Sep 2002 12:30am PDT | | | | |
| Part Four (4 part version) | | | | Sun 8 Sep 2002 1:00am PDT | | | | |
| Part Three (4 part version) | |  | | Sat 12 Oct 2002 11:00pm CDT | | | | |
| Part Four (4 part version) | | | | Sat 12 Oct 2002 11:30pm CDT | | | | |
| Part Three (4 part version) | |  | | Sat 1 Feb 2003 11:00pm EST | | | | |
| Part Four (4 part version) | | | | Sat 1 Feb 2003 11:25pm EST | | | | |
| Part Three (4 part version) | | | | Sat 6 Mar 2004 11:00pm EST | | | | |
| Part Four (4 part version) | | | | Sat 6 Mar 2004 11:30pm EST | | | | |
| Split into parts 3 (7:00) and 4 (7:30) | | | | Sat 23 Nov 2013 7:00pm PST | | | | |
| Split into parts 3 (3:00) and 4 (3:30) | | | | Sun 24 Nov 2013 3:00am PST | | | | |
| Part Three (4 part version) | |  | | Mon 18 May 2015 8:00pm EDT | | | |  |
| Part Three (4 part version) | |  | | Mon 18 May 2015 8:00pm EDT | | | | |
| Part Four (4 part version) | | | | Mon 18 May 2015 8:30pm EDT | | | | |
| Part Four (4 part version) | | | | Mon 18 May 2015 8:30pm EDT | | | | |
| Part Three (4 part version) | | | | Sat 3 Oct 2015 11:00pm PDT | | | | |
| Part Four (4 part version) | | | | Sat 3 Oct 2015 11:30pm PDT | | | | |
| Part Three (4 part version) | | | | Sun 4 Oct 2015 4:00am PDT | | | | |
| Part Four (4 part version) | | | | Sun 4 Oct 2015 4:30am PDT | | | | |
| Part Three (4 part version) | | | | Mon 25 Apr 2016 11:00pm EDT | | | | |
| Part Four (4 part version) | | | | Mon 25 Apr 2016 11:30pm EDT | | | | |
| Part Three (4 part version) | | | | Sat 23 Jul 2016 6:00pm EDT | | | | |
| Part Four (4 part version) | | | | Sat 23 Jul 2016 6:30pm EDT | | | | |
| Part Three (4 part version) | | | | Tue 28 Mar 2017 7:30pm EDT | | | | |
| Part Four (4 part version) | | | | Wed 29 Mar 2017 7:00pm EDT | | | | |
| Part Three (4 part version) | | | | Sun 30 Jul 2017 8:00pm EDT | | | | |
| Part Four (4 part version) | | | | Sun 30 Jul 2017 8:30pm EDT | | | | |
