Terror on the Trinity Bat Masterson : Season 3 Episode 22
TV-14 (self-applied) NBC 30m int(0)
Aired: March 9th, 1961 @ 8:30 PM EST on NBC
Bat wins a mining claim in a lottery, but a huge bearded man attacks Bat when he tries to find it. He throws Bat into the Trinity River and Bat floats downriver finding his companion Bob Bradbury dead on the other side of the river.