He is best known for his role in The Texas Chain Saw Massacre (1974) andTexas Chainsaw 3D (2013) as Grandpa Sawyer. He also did a cameo as a police man at the end of Texas Chainsaw Massacre: The Next Generation(1994). John took time off away from the public and the cameras until the 2000s, when he started making appearances and acting in independent films again.[1]John has most recently been seen in The Hospital opposite actor/stuntman Jim O'Rear. 2015 starred in Tony Moran's biopic Horror Icon:...