Watch full movie online. The Third Day: Autumn invites viewers deeper into the suspenseful world of The Third Day. Featuring members of The Third Day cast including Jude Law, viewers will follow the events of a single day in a real time 12 hour broadcast as live from the island. In one continuous and cinematic take, the rituals and traditions of the islanders are further revealed as the line between what is real and what is not increasingly blurs.