Goldman, Eric. Visions, images, and dreams : Yiddish film, past and present.
Teaneck, NJ : Holmes & Meier Publishers, 2011 (Revised and expanded edition).
The history of Yiddish film, with filmography, bibliographical references, and index.
Hoberman, J. Bridge of Light: Yiddish Film Between Two Worlds
Hanover, N.H. : Dartmouth College : University Press of New England/National Center for Jewish Film, ©2010.
Comprehensive, illustrated history, with DVD documentary, "The Yiddish cinema".
Film Literature Index
Scholarly index (no full-text) of film criticism and theory 1976-2001. More recent criticism is in subscription databases (p. 14).
Internet Movie Database
Internet Broadway Database
Locate Yiddish actors and films, often with detailed biographies, and, in the case of IMDB, accurate spellings of Yiddish and Eastern-European names and places.
Largest archive of Jewish film outside of Israel, focusing on preservation, distribution, and exhibition; they have many Yiddish films available for purchase on DVD.