Hard Knocks (1979)

Guy, an undiscovered actor whose dream has gone sour, finds himself reduced to the role of a male whore, serving the whims of the rich and decadent. During an all-night orgy Guy violently lashes out, brutally attacking one of the participants. Assuming the attack has led to death, he flees for his life and is befriended by a farmer and his granddaughter. Guy unwittingly becomes the victim of a feud between the farmer and his long-time rival. Secrets from the past threaten to destroy them all and the Mid-Knight Rider is faces with the greatest challenge of his life.