S4 E11: They were five disillusioned young men studying at Cambridge University in the 1930's when they were secretly recruited by Soviet agents. They went on to become the most successful spies of the 20th century, penetrating both American and British governments at the highest levels.
Jan 1, 199751 min
Jan 1, 1997
Audio and Subtitles
English (United States) (AD, AAC, CC, SDH)
Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.
Audio descriptions (AD) refer to a narration track describing what is happening on screen, to provide context for those who are blind or have low vision.