Spoilers on the Plains is a Roy Rogers film like you've never seen before! In this movie Roy owns an oil pipeline just down the street from a missile-launching site. A very deceitful man, Gregory Camwell (Grant Withers) decides to covet the missile-launching site and then starts to steal Roy's oil. In order to get Gregory to stop stealing his oil, Roy decides to take action and prepares for an all out fight with Gregory. After speaking to him about the problem Gregory refused to stop using Roy's oil and instead even rigged a missile with explosives to send over to Roy's house. Finally Roy and Gregory duke it out on top of an oil derrick to fight for the rights of the oil. In this movie, America's favorite singing cowboy Roy Rogers, fights for the rights to his land and his oil to produce a comical and entertaining film that the family will enjoy.