Watch VoirFilms. This film was produced and released in 1944 by Film Enterprises for the 16mm school-and-institutional market, and was picked up and released in 1948 by Astor for theatrical 35mm showings. Both versions finds the citizens of Rockford upset over a series of murders and robberies. The Sundowners - Andy Clyde, Jay Kirby and Russ Wade - ride into Rockford and innocently takes jobs with Tug Wilson and his tough crew of line riders, who are in cahoots with Yeager in a big land swindle scheme.