| Episode | Channel | Broadcast | Viewers | Share | Pos | |
| Part One | |  |  | Fri 11 Apr 1980 5:30pm CST | | | |  |
| Part Two | | | | Mon 14 Apr 1980 5:30pm CST | | | | |
| Part Three | | | | Tue 15 Apr 1980 5:30pm CST | | | | |
| Part Four | | | | Wed 16 Apr 1980 5:30pm CST | | | | |
| Part One | | | | Mon 25 Aug 1980 10:00pm CDT | | | | |
| Part Two | | | | Tue 26 Aug 1980 10:00pm CDT | | | | |
| Part Three | | | | Wed 27 Aug 1980 10:00pm CDT | | | | |
| Part Four | | | | Thu 28 Aug 1980 10:00pm CDT | | | | |
| Movie Format | | | | Sun 12 Apr 1981 11:00pm CST | | | | |
| Part One | |  | | Wed 27 May 1981 6:00pm PDT | | | | |
| Part Two | | | | Thu 28 May 1981 6:00pm PDT | | | | |
| Part Three | | | | Fri 29 May 1981 6:00pm PDT | | | | |
| Part Four | | | | Mon 1 Jun 1981 6:00pm PDT | | | | |
| Part One | | | | Fri 15 Jan 1982 6:00pm PST | | | | |
| Part Two | | | | Mon 18 Jan 1982 6:00pm PST | | | | |
| Part Three | | | | Tue 19 Jan 1982 6:00pm PST | | | | |
| Part Four | | | | Wed 20 Jan 1982 6:00pm PST | | | | |
| Movie Format | | | | Sat 12 Jun 1982 11:15pm PDT | | | | |
| Movie Format | | | | Sun 1 Aug 1982 11:00pm CDT | | | | |
| Part One | | | | Tue 14 Sep 1982 6:00pm PDT | | | | |
| Part Two | | | | Wed 15 Sep 1982 6:00pm PDT | | | | |
| Part Three | | | | Thu 16 Sep 1982 6:00pm PDT | | | | |
| Part Four | | | | Fri 17 Sep 1982 6:00pm PDT | | | | |
| Movie Format | | | | Sat 4 Dec 1982 9:00am CST | | | | |
| Part One | | | | Tue 31 May 1983 6:00pm PDT | | | | |
| Part Two | | | | Wed 1 Jun 1983 6:00pm PDT | | | | |
| Part Three | | | | Thu 2 Jun 1983 6:00pm PDT | | | | |
| Part Four | | | | Fri 3 Jun 1983 6:00pm PDT | | | | |
| Movie Format | | | | Sun 15 Jan 1984 11:00pm CST | | | | |
| Part One | | | | Mon 2 Apr 1984 7:30pm PST | | | | |
| Part Two | | | | Tue 3 Apr 1984 7:30pm PST | | | | |
| Part Three | | | | Wed 4 Apr 1984 7:30pm PST | | | | |
| Part Four | | | | Thu 5 Apr 1984 7:30pm PST | | | | |
| Movie Format | | | | Sun 28 Jul 1985 11:00pm CDT | | | | |
| Part One | | | | Wed 30 Oct 1985 7:30pm PST | | | | |
| Part Two | | | | Thu 31 Oct 1985 7:30pm PST | | | | |
| Part Three | | | | Fri 1 Nov 1985 7:30pm PST | | | | |
| Part Four | | | | Mon 4 Nov 1985 7:30pm PST | | | | |
| Movie Format | | | | Sat 23 Aug 1986 11:15pm PDT | | | | |
| Movie Format | | | | Fri 5 Sep 1986 11:15pm PDT | | | | |
| Movie Format | | | | Sun 6 Sep 1987 11:00pm CDT | | | | |
| Part One | | | | Thu 19 Nov 1987 7:00pm PST | | | | |
| Part Two | | | | Fri 20 Nov 1987 7:00pm PST | | | | |
| Part Three | | | | Mon 23 Nov 1987 7:00pm PST | | | | |
| Part Four | | | | Tue 24 Nov 1987 7:00pm PST | | | | |
| Part One | | | | Thu 6 Jul 1989 7:00pm PDT | | | | |
| Part Two | | | | Fri 7 Jul 1989 7:00pm PDT | | | | |
| Part Three | | | | Mon 10 Jul 1989 7:00pm PDT | | | | |
| Part Four | | | | Tue 11 Jul 1989 7:00pm PDT | | | | |
| Movie Format | | | | Sun 5 Nov 1989 11:00pm CST | | | | |
| Movie Format | | | | Sat 31 Mar 1990 11:00pm PST | | | | |
| Movie Format | | | | Wed 5 Dec 1990 12:30am CST | | | | |
| Part One | | | | Wed 26 Dec 1990 7:00pm PST | | | | |
| Part Two | | | | Thu 27 Dec 1990 7:00pm PST | | | | |
| Part Three | | | | Fri 28 Dec 1990 7:00pm PST | | | | |
| Part Four | | | | Mon 31 Dec 1990 7:00pm PST | | | | |
| Movie Format | | | | Sat 4 Apr 1992 12:00am PST | | | | |
| Movie Format | | | | Sun 4 Oct 1992 10:00pm PDT | | | | |
| Movie Format | | | | Sat 12 Feb 1994 12:00am PST | | | | |
| Movie Format | | | | Sun 13 Nov 1994 11:00pm PST | | | | |
| Movie Format | | | | Sun 7 Sep 1997 11:00pm PDT | | | | |
| Movie Version | |  | | Sat 19 Sep 1998 10:30pm PDT | | | | |
| Part One | |  | | Sat 6 Feb 1999 9:00pm EST | | | | |
| Part Two | | | | Sat 6 Feb 1999 9:25pm EST | | | | |
| Part Three | | | | Sat 13 Feb 1999 9:00pm EST | | | | |
| Part Four | | | | Sat 13 Feb 1999 9:25pm EST | | | | |
| Part One | |  | | Sat 24 Apr 1999 11:00pm EDT | | | | |
| Movie Version Part One (of 2) | |  | | Sat 1 May 1999 5:00pm EDT | | | | |
| Part Two | | | | Sat 1 May 1999 11:00pm EDT | | | | |
| Movie Version Part One (of 2) | | | | Sun 2 May 1999 8:00am EDT | | | | |
| Part One | | | | Sun 2 May 1999 11:00pm PDT | | | | |
| Part Two | | | | Sun 2 May 1999 11:25pm PDT | | | | |
| Part Three | | | | Sun 2 May 1999 11:50pm PDT | | | | |
| Part Four | | | | Mon 3 May 1999 12:15am PDT | | | | |
| Movie Version Part Two (of 2) | | | | Sat 8 May 1999 5:00pm EDT | | | | |
| Part Three | | | | Sat 8 May 1999 11:00pm EDT | | | | |
| Movie Version Part Two (of 2) | | | | Sun 9 May 1999 8:00am EDT | | | | |
| Movie Version Part Two (of 2) | | | | Sun 16 May 1999 8:00am EDT | | | | |
| Part Four | | | | Sat 22 May 1999 11:00pm EDT | | | | |
| Part One | |  | | Fri 11 Jun 1999 10:30pm CDT | | | | |
| Part Two | | | | Fri 18 Jun 1999 10:30pm CDT | | | | |
| Part One | |  | | Sat 19 Jun 1999 11:00pm EDT | | | | |
| Part Two | | | | Sat 19 Jun 1999 11:25pm EDT | | | | |
| Part Three | | | | Fri 25 Jun 1999 10:30pm CDT | | | | |
| Part Three | | | | Sat 26 Jun 1999 11:00pm EDT | | | | |
| Part Four | | | | Sat 26 Jun 1999 11:25pm EDT | | | | |
| Movie Version | |  | | Sat 26 Jun 1999 11:00pm MDT | | | | |
| Part Four | | | | Fri 2 Jul 1999 10:30pm CDT | | | | |
| Movie Version | |  | | Sat 31 Jul 1999 10:30pm MDT | | | | |
| Movie Version Part One (of 2) | | | | Sat 25 Sep 1999 5:00pm EDT | | | | |
| Movie Version Part One (of 2) | | | | Sun 26 Sep 1999 8:00am EDT | | | | |
| Movie Version Part Two (of 2) | | | | Sat 2 Oct 1999 6:00am EDT | | | | |
| Movie Version Part Two (of 2) | | | | Sat 2 Oct 1999 5:00pm EDT | | | | |
| Movie Version Part Two (of 2) | | | | Sun 3 Oct 1999 8:00am EDT | | | | |
| Movie Version Part Two (of 2) | | | | Sun 3 Oct 1999 1:00pm EDT | | | | |
| Movie Version | |  | | Sun 24 Oct 1999 12:30am EDT | | | | |
| Part One | |  | | Sat 6 Nov 1999 10:00pm CST | | | | |
| Part One | |  | | Sat 6 Nov 1999 10:00pm MST | | | | |
| Part Two | | | | Sat 6 Nov 1999 10:25pm MST | | | | |
| Part One | | | | Sat 13 Nov 1999 12:30am MST | | | | |
