- ISBN: 6315354939 : DVD
- ISBN: 9786315354939 : DVD
- ISBN: 9781608830640
- ISBN: 1608830640
- Physical Description: 2 videodiscs (180 min.) : sound, color ; 4 3/4 in.
- Publisher: [United States] : [Publisher not identified], 
- Distributor: [Arlington, VA] : PBS Distribution
Title from web page.
Originally broadcast as individual episodes of the television program.
|Participant or Performer Note:||
Anna Maxwell Martin, Rachael Stirling, Sophie Rundle, Julie Graham.
Four women who worked as codebreakers at Bletchley Park have taken up civilian lives.
|Target Audience Note:||
|System Details Note:||
DVD, widescreen, region 1
Subtitles for the deaf and hard of hearing.
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