Sixth broadcast episode of The Prisoner, where Number Six matches wits with "The General"

Reference

The General (The Prisoner) - Wikipedia, the free encyclopedia
"'The General' is the sixth episode of the television series The Prisoner. The central themes of this episode are rote learning and indoctrination. Number 6 discovers a new scheme—Speedlearn—that permits a person to learn a three-year university level course in history in three minutes, taught by an individual known as 'The Professor', who is backed by another entity known as 'The General'. ..."