As one might imagine, the effect of the reunions is emotional quicksand. .... Even if the meetings are orchestrated, and predictably awkward, the re-encounters possess a genuine sense of gratitude and camaraderie. And love. And guilt.

9/11 Reunited is both a harrowing and a gratifying watch, with footage from the 9/11 attacks mixed with inspiring stories about strangers who greatly affected each other’s lives on that horrible day.