Watch Leon Must Die (2017) HD Full Movie Free on solarmovie.do. Watch Leon Must Die (2017) online free. Leon is in his mid-twenties and terminally ill. He invents a technology that allows him to computeri...Leon is in his mid-twenties and terminally ill. He invents a technology that allows him to computerize his mind and live forever. This technology will be the downfall of mankind, so freedom fighter Aqua travels back from the future to kill him. The to fall in love and turbulent events follow.