Watch Silent Night, Deadly Night (1984) HD Full Movie Free on solarmovie.do. Watch Silent Night, Deadly Night (1984) online free. Little Billy witnesses his parents getting killed by Santa after being warned by his senile grandpa ...Little Billy witnesses his parents getting killed by Santa after being warned by his senile grandpa that Santa punishes those who are naughty. Now Billy is 18 and out of the orphanage, and he has just become Santa himself.