Watch The Good Liar (2019) HD Full Movie Free on SolarMovie. Watch The Good Liar (2019) online free. Consummate con man Roy Courtnay has set his sights on his latest mark: the recently widowed Betty Mc...Consummate con man Roy Courtnay has set his sights on his latest mark: the recently widowed Betty McLeish, worth millions. But this time, what should have been a simple swindle escalates into a cat-and-mouse game with the ultimate stakes.