Watch Exit (2019) full movie online Movies123. Watch Exit (2019) 123movies online for free. Exit (2019) 123Movies: At his mother's 70th birthday party, Yong-nam runs into Eui-joo, who rejected him in college. When the city is engulfed in toxic gas from a terrorist attack, the two must find a way to escape using all the techniques they learned in their college rock climbing club.