I know little specific documentaries but there is a lot of mention of the program and its effects in the WeatherUnderground movie as it essentially splitted the movement between those who got cold feet and dropped out back into the academic fold and those who joined the BLA and got locked up for decades.
The mind is its own place, and in itself Can make a Heaven of Hell, a Hell of Heaven. What matter where, if I be still the same, And what I should be, all but less than he Whom thunder hath made greater?
Here at least We shall be free