Watch A Dark Foe (2020) HD Full Movie Free on solarmovie.do. Watch A Dark Foe (2020) online free. A guilt-ridden FBI agent, stranded in the painful memory of the abduction of his sister, suffers fro...A guilt-ridden FBI agent, stranded in the painful memory of the abduction of his sister, suffers from a rare condition known as Nyctophobia, an irrational fear of the dark, and will have to face-off with the cunning serial killer who took her away.