Angus T. Jones is pleading with his fans to STOP watching "Two and a Half Men" ... claiming it's nothing but "filth" that contradicts his deep Christian values. 

Jones -- who makes $350k AN EPISODE playing Jake on the show -- is featured in a new video for the Forerunner Christian Church ... in which he talks about his commitment to his faith and explains, "If you watch Two and a Half Men, please stop watching Two and a Half Men."