Watch Mary, Queen of Scots (1972) (1971) HD Full Movie Free on SolarMovie. Watch Mary, Queen of Scots (1972) (1971) online free. During the sixteenth century, the Catholic Mary, Queen of Scots engages in over two decades of relig...During the sixteenth century, the Catholic Mary, Queen of Scots engages in over two decades of religious and political conflict with her cousin, the Protestant Queen Elizabeth I of England, amidst political intrigue in her native land.