Watch Firebrand (2024) HD Full Movie Free on solarmovie.do. Watch Firebrand (2024) online free. Katherine Parr, the sixth wife of King Henry VIII, is named regent while the tyrant battles abroad. ...Katherine Parr, the sixth wife of King Henry VIII, is named regent while the tyrant battles abroad. When the king returns, increasingly ill and paranoid, Katherine finds herself fighting for her own survival.