Here are some Chinese Communist films from the 60s in English. This one would be of most relevance to SE since its about the CPC analysis of 1960s USSR.
http://www.youtube.com/watch?v=P3yiv_6AGVACHINA: COMMUNIST HISTORY THROUGH FILM
A collection of Chinese documentary films and motion pictures
from the 1950s to 1970s
http://www.archive.org/details/china-communist-history10th Anniversary (1959)
Visitors on the Icy Mountain (1963) [English subtitles]
The East is Red (1964) [English subtitles]
Nuclear Test (1966)
9th Congress (1969)
Anti-China Atrocities of the New Tsars (1969) [English version]
Educated Youth in the Countryside (1973) [English version]
Shining Red Star (1974) [English version]
The People of Huixian County Have Done Well (1974) [English version]
Sun Shines over Lhasa (1975) [English version]
Funeral of Zhou (1976) [English version]
Funeral of Mao (1976)
China Today (1979) [English version]
Here is the official Albanian life of Hoxha
http://www.youtube.com/watch?v=c_qfD03Z ... juNDcKTkyDAnd here is a collection of East German films
http://www.youtube.com/user/TheBaer1986#g/pSorry if any of these are reposts