In the clip, Walter Trump, who is played by actor Lawrence Dobkin, claims he's the only one who can save the villagers from meteors by building a wall. Nearly everyone believes him, and fear grips the population. Trump threatens to sue Texas Ranger Hoby Gilman (played by Robert Culp), the only person who openly doubts him.
"I am the only one. Trust me. I can build a wall around your homes that nothing will penetrate," said Trump, whom the narrator describes as the "high priest of fraud." "You ask how do you build that wall. You ask, and I'm here to tell you."
Trump eventually dupes the frightened population into forking over cash to start paying for the wall, and some even team up to rob a bank. At the end of the episode, as Trump tries to depart from the town, he's arrested and then shot by a villager he tried to conspire with.
