Watch Frank Lloyd Wright: The Man Who Built America (2017) : Full Movie Online Free Frank Lloyd Wright is America's greatest ever architect. But few people know about the Welsh roots that shaped his life and world-famous buildings. Now, leading Welsh architect Jonathan Adams sets off across America to explore Frank Lloyd Wright's masterpieces for himself. Along the way, he uncovers the tempestuous life story of the man behind them, and the secrets of his radical Welsh background.