NB: Previously published broadcast dates from only a single region has led to widely published statements that certain episodes (The Responsibility Seat and The Long Sleep) were not transmitted until 1973 because of their 'adult' content, yet both episodes were shown as part of Anglia's first run of the series in 1971. and only The Long Sleep was considered to be too 'adult' to be shown before 11.00pm.
● ATV from the 16th of September, 1970.● Border from the 16th of September, 1970.● Midlands from the 16th of September, 1970.● Tyne-Tees from the 16th of September, 1970.● Anglia from the 2nd of October, 1970.● Southern from the 20th of February, 1971.● Yorkshire from the 17th of April, 1971.● Granada from the 17th of July, 1971.● Grampian from the 17th of July, 1971.● London Weekend Television from the 18th of September, 1971.
UFO Episode Viewing Lists
● Production: The Century 21 UFO production order.
● ATV: The "Official" ITC UFO Episode sequence. This is the sequence originally scheduled to be broadcast in the UK by ATV Midlands.
● UFO Series: The recommended order by Marc Martin of UFOSeries.com.
● Fanderson: The recommended viewing order by Fanderson.org.uk and used on UK DVDs.
● ITC: The viewing order used for VHS release in the UK.
|Identified||16th September 1970||1||1||1||1||1|
|Computer Affair||15th May 1971||2||21||2||2||16|
|Flight Path||20th January 1971||3||15||3||3||15|
|Survival||6th January 1971||4||13||6||5||3|
|Exposed||23rd September 1970||5||2||4||4||2|
|Conflict||7th October 1970||6||4||5||6||4|
|The Dalotek Affair||10th February 1971||7||17||7||7||14|
|A Question of Priorities||14th October 1970||8||5||8||8||5|
|Ordeal||24th April 1971||9||19||9||9||7|
|The Responsibility Seat||8th March 1973||10||25||10||10||17|
|The Square Triangle||9th December 1970||11||10||11||11||6|
|Court Martial||1st May 1971||12||20||12||12||10|
|Close Up||16th December 1970||13||11||13||13||9|
|Confetti Check A-O.K.||10th July 1971||14||22||14||14||11|
|E.S.P.||21st October 1970||15||6||15||15||8|
|Kill Straker!||4th November 1970||16||7||16||16||12|
|Sub-Smash||11th November 1970||17||8||17||17||13|
|The Sound of Silence||17th July 1971||18||23||18||18||19|
|The Cat with Ten Lives||30th September 1970||19||3||19||19||18|
|Destruction||2nd December 1970||20||9||20||20||20|
|The Man Who Came Back||3rd February 1971||21||16||21||21||21|
|The Psychobombs||30th December 1970||22||12||22||22||22|
|Reflections In The Water||24th July 1971||23||24||23||23||24|
|Timelash||17th February 1971||24||18||24||24||26|
|Mindbender||13th January 1971||25||14||25||25||23|
|The Long Sleep||15th March 1973||26||26||26||26||25|
|The Patriot not produced/filmed||▬||▬||▬||▬||▬||▬|