Watch On the Third Day (2020) : Full Movies Free Streaming Online Cecilia and her son embark on a journey. On the third day, she is found wandering alone, not remembering what happened during this time. She is desperately looking for her son and finds herself wrapped in a brutal hunt, carried out by a religious fanatic, whom she faces off against. To her, he's a lunatic. To him, Cecilia is the enemy.