Alt-Country singer Neko Case, who performs on the soundtrack, discovered while watching a rough cut of the film that one of the wrestlers, Ella Waldek, is actually an aunt of hers whom she had never met before. They subsequently met for the first time at the film's premiere.
Features clips of the TV news documentary "Lipstick & Dynamite" with the Mildred Burke vs. Mae Weston match for the Women's Wrestling Championship of the World, on March 20, 1947, included in the DVD digest "Wrasslin' She babes Vol 02" from SWV.
"Sisterhood of the Squared Circle: The History and Rise of Women's Wrestling", by Pat Laprade and Dan Murphy, dedicates four pages to the film's production and content.