|Story Code: Y / Season 3||UK Airdate: 5 Mar to 26 Mar 1966||Doctor: William Hartnell|
|First airings by location||UK Repeats / Foreign Cable and Satellite||Previous Story / Next Story|
This story aired in the following countries. They are listed in chronological order according to known airdate. If no month is noted, the actual airdate is not confirmed, and is a close approximate. (Refer also to Selling Doctor Who for expanded airdates.)
|New Zealand||Mar 69||b/w|
|Sierra Leone||Jan 71||b/w|
- The serial screened in the United States from September 1985 as a NTSC conversion. Canada screened the serial in the 1990s. Sweden also later aired the serial in the early 2000s.