Watch Monty Python and the Holy Grail (1975) (1975) HD Full Movie Free on SolarMovie. Watch Monty Python and the Holy Grail (1975) (1975) online free. King Arthur and his Knights of the Round Table embark on a surreal, low-budget search for the Holy G...King Arthur and his Knights of the Round Table embark on a surreal, low-budget search for the Holy Grail, encountering many, very silly obstacles.