Rosenthal, Alan, 1936- (Personal Name)

His The new documentary in action, 1971.

IMDb, October 13, 2005 (Alan Rosenthal; b. 1936, London, England; director and writer)

The documentary diaries, 2016: title page (Alan Rosenthal) back cover (Alan Rosenthal is Adjunct Professor of Communications at the Hebrew University of Jerusalem and a documentary filmmaker)