- https://en.wikipedia.org/wiki/BlacKkKlansman (spoiler alert!)
- https://www.imdb.com/title/tt7349662
- https://www.imdb.com/title/tt7349662/plotsummary (lengthy and rather interesting — spoiler alert!)
- https://www.imdb.com/name/nm0000490 – director Spike Lee
- https://en.wikipedia.org/wiki/C-4_(explosive)