Perils of Nyoka was budgeted at $169,296 although the final
negative cost was $175,010 (a $5,714, or 3.4%, overspend), making it the most expensive Republic serial of 1942. In his autobiography, director William Witney stated that the studio used a different actress to ensure that there would be no actionable copyright infringement. Nyoka was one of the few serials where the serial heroine was opposed by a serial villainess, in this case Vultura, played by Lorna Gray. In the decades since the serial's release, reviewers have noted that it was unusual for the lead women to fight each other. The climatic fight between Aldridge, attractively attired in jungle shorts, and Gray also attractively attired in a revealing sarong, occurred in the serial's final chapter when Vultura attempts to escape with a valuable treasure, only to be confronted by Nyoka. "The wrestling match between the two girls, their naked legs entwined, had something for everyone." ==Release==