|Story Code: CC / Season 4||UK Airdate: 10 Sep to 1 Oct 1966|
|Doctor: William Hartnell||Previous Story / Next Story|
This story aired in the following countries. They are listed in chronological order according to known airdate. (Refer also to Selling Doctor Who for expanded airdates.)
|New Zealand||Jul 69||b/w|
|Sierra Leone||Sep 70||b/w|
- New Zealand sent its film prints of this serial to Singapore on 10 January 1972. The sale to Singapore was actually "back-catalogue", as they had already started screening Jon Pertwee stories by this time.
- The ABC in Australia returned its prints to the BBC on 4 June 1975.
- See also Hartnell Junkings