Watch The Argument (2020) HD Full Movie Free on solarmovie.do. Watch The Argument (2020) online free. A couple get into an argument at their cocktail party that escalates until it brings an abrupt end t...A couple get into an argument at their cocktail party that escalates until it brings an abrupt end to the festivities. They and their guests decide to re-create the entire night again and again to determine who was right.