Watch The Gaelic King (2017) HD Full Movie Free on solarmovie.do. Watch The Gaelic King (2017) online free. Set in war-torn 800AD Scotland, The Gaelic King tells the story of warrior-king Alpin mac Eachdach. ...Set in war-torn 800AD Scotland, The Gaelic King tells the story of warrior-king Alpin mac Eachdach. When his young brother is captured, Alpin must hunt the kidnappers though a dark forest that hides an ancient evil.