https://www.cbr.com/csi-darkest-disturbing-scary-episodes/

CSI (https://screenrant.com/db/tv-show/csi-crime-scene-investigation/)'s darkest episodes (https://www.giantfreakinrobot.com/ent/most-unsettling-episodes-csi.html) deal with disturbing (https://www.cbr.com/csi-darkest-disturbing-scary-episodes/) and violent (https://collider.com/best-csi-episodes-crime-scene-investigation/) crimes, with episodes (https://en.wikipedia.org/wiki/List_of_CSI:_Crime_Scene_Investigation_episodes) like "Bloodlines" (https://www.csifiles.com/reviews/miami/bloodlines.shtml) and "Empty Eyes (https://www.csifiles.com/reviews/csi/empty_eyes.shtml)" among the scariest (https://www.reddit.com/r/csi/comments/qg8nr3/which_episodes_from_the_original_are_the_scariest/).