| Episode | Channel | Broadcast | Viewers | Share | Pos | |
| Movie Format | |  |  | Sun 1 Jun 1986 11:00pm CDT | | | |  |
| The Edge of Destruction | |  | | Mon 1 Dec 1986 7:30pm PST | | | | |
| The Brink of Disaster | | | | Tue 2 Dec 1986 7:30pm PST | | | | |
| Movie Format | | | | Sat 31 Oct 1987 11:00pm PST | | | | |
| Movie Format | | | | Sat 18 Jun 1988 11:15pm PDT | | | | |
| Movie Format | | | | Sun 26 May 1996 11:00pm PDT | | | | |
| Movie Version | |  | | Sat 10 Oct 1998 12:00am EDT | | | | |
| Movie Version | | | | Sun 11 Oct 1998 12:00am EDT | | | | |
| Movie Format | | | | Sun 21 Jan 2001 11:00pm PST | | | | |
| Movie Version | |  | | Sun 6 May 2001 12:00am EDT | | | | |
| The Edge of Destruction | |  | | Sat 2 Aug 2003 7:00pm PDT | | | | |
| The Brink of Disaster | | | | Sat 2 Aug 2003 7:30pm PDT | | | | |
| The Edge of Destruction | | | | Sun 3 Aug 2003 12:30am PDT | | | | |
| The Brink of Disaster | | | | Sun 3 Aug 2003 1:00am PDT | | | | |
| Movie version | |  | | Sun 16 Nov 2003 12:00am EST | | | | |
| The Edge of Destruction | |  | | Sat 5 Feb 2005 11:00pm EST | | | | |
| The Brink of Disaster | | | | Sat 5 Feb 2005 11:30pm EST | | | | |
| The Edge of Destruction | |  | | Mon 11 Aug 2014 8:30pm EDT | | | | |
| The Brink of Disaster | | | | Tue 12 Aug 2014 8:00pm EDT | | | | |
| The Edge of Destruction | | | | Sat 23 Aug 2014 7:30pm EDT | | | | |
| The Brink of Disaster | | | | Sat 30 Aug 2014 6:00pm EDT | | | | |
| The Edge of Destruction | | | | Tue 21 Jul 2015 10:30pm EDT | | | | |
| The Brink of Disaster | | | | Wed 22 Jul 2015 10:00pm EDT | | | | |
| The Edge of Destruction | |  | | Fri 18 Dec 2015 11:30pm CST | | | | |
| The Brink of Disaster | | | | Fri 25 Dec 2015 11:30pm CST | | | | |
| The Edge of Destruction | | | | Sun 17 Jan 2016 7:30pm EST | | | | |
| The Brink of Disaster | | | | Sun 24 Jan 2016 6:00pm EST | | | | |
| The Edge of Destruction | | | | Fri 8 Apr 2016 11:30pm CDT | | | | |
| The Brink of Disaster | | | | Fri 15 Apr 2016 11:30pm CDT | | | | |
| The Edge of Destruction | | | | Tue 28 Jun 2016 11:00pm EDT | | | | |
| The Brink of Disaster | | | | Tue 28 Jun 2016 11:30pm EDT | | | | |
| The Edge of Destruction | | | | Sat 22 Oct 2016 11:30pm PDT | | | | |
| The Edge of Destruction | | | | Sun 23 Oct 2016 4:30am PDT | | | | |
| The Brink of Disaster | | | | Sat 29 Oct 2016 11:00pm PDT | | | | |
| The Brink of Disaster | | | | Sun 30 Oct 2016 4:00am PDT | | | | |
| The Edge of Destruction | | | | Sat 31 Dec 2016 6:00pm EST | | | | |
| The Brink of Disaster | | | | Sat 31 Dec 2016 6:30pm EST | | | | |
| The Edge of Destruction | | | | Wed 31 May 2017 7:30pm EDT | | | | |
| The Brink of Disaster | | | | Thu 1 Jun 2017 7:00pm EDT | | | | |
| The Edge of Destruction | | | | Fri 6 Apr 2018 7:00pm EDT | | | | |
| The Brink of Disaster | | | | Fri 6 Apr 2018 7:30pm EDT | | | | |
| W Hartnell Movies: The Edge of Destruction | |  | | Sat 7 Apr 2018 11:00pm MDT | | | | |
| W Hartnell Movies: The Edge of Destruction | | | | Sat 7 Jul 2018 11:00pm MDT | | | | |
| W Hartnell Movies: The Edge of Destruction | |  | | Sun 29 Jul 2018 12:00am CDT | | | | |
| W Hartnell Movies: The Edge of Destruction | | | | Sat 6 Oct 2018 11:00pm MDT | | | | |
| The Edge of Destruction | | | | Sat 9 Feb 2019 7:30pm EST | | | | |
| The Brink of Disaster | | | | Sat 16 Feb 2019 6:00pm EST | | | | |
| The Edge of Destruction | | | | Fri 22 Feb 2019 8:30pm EST | | | | |
| The Brink of Disaster | | | | Mon 25 Feb 2019 8:00pm EST | | | | |
| The Edge of Destruction | | | | Wed 15 Jan 2020 8:00pm EST | | | | |
| The Brink of Disaster | | | | Wed 15 Jan 2020 8:30pm EST | | | | |
| W Hartnell Movies: The Edge of Destruction | |  | | Sat 9 May 2020 11:00pm CDT | | | | |
| W Hartnell Movies: The Edge of Destruction | | | | Sat 29 Aug 2020 11:00pm CDT | | | | |
| The Edge of Destruction | | | | Mon 23 Nov 2020 8:00pm EST | | | | |
| The Brink of Disaster | | | | Mon 23 Nov 2020 8:30pm EST | | | | |
| The Edge of Destruction | | | | Sat 13 Nov 2021 11:30pm PST | | | | |
| The Edge of Destruction | | | | Sun 14 Nov 2021 4:30am PST | | | | |
| The Brink of Disaster | | | | Sat 20 Nov 2021 11:00pm PST | | | | |
| The Brink of Disaster | | | | Sun 21 Nov 2021 4:00am PST | | | | |
| The Edge of Destruction | | | | Mon 30 May 2022 8:00pm EDT | | | | |
| The Brink of Disaster | | | | Mon 30 May 2022 8:30pm EDT | | | | |
