Watch Online Free HD Solarmovies. Black Beauty, the young foal next in line to the throne, must embark on a coming-of-age journey from whence he shall return as the king of the herd on Christmas Day. However Alta, Black Beauty's nefarious uncle, has different plans and decides to take command of the herd himself. Will Black Beauty find out the truth about Alta and take back his rightful kingdom? Find out in Black Beauty's Christmas.