A woman disappears after visiting her daughter and realizing her presence was unwelcome by her in-laws. Some time later, a body is found in a nearby lake.
With a plot line mostly lifted from 1941's "White Eagle", Columbia's 24th serial (following "The Desert Hawk-1944" and ahead of 1945's "Brenda Starr, Reporter"), "Black Arrow" finds carpet-baggers Jake Jackson and Buck Sherman arriving in Blue Mesa in search of gold.
Feature version of the 1941 American serial film of the same name, made for export only, never shown in the USA in any medium, and evidently a lost film.
Muggs and Glimpy, two East Side Kids in the army, return to their neighborhood, supposedly on furlough; actually, Muggs has been honorably discharged with a physical defect, but he tells no one of this.
General Henry H. 'Hap' Arnold summarizes U.S. Army and Army Air Force activities in the Pacific Theater of World War II in this short documentary film.