33m; U.S.
Director: Jerry Blumenthal, Gordon Quinn
https://www.kartemquin.com/films/taylor-chain-i-a-story-in-a-union-local

Synopsis (IMDB): Taylor Chain I tells the gritty realities of a seven-week strike at a small Indiana chain factory. Volatile union meetings and tension-filled interactions on the picket line provide an inside view of the tensions and conflicts inherent to labor negotiations.