This Star Trek t-shirt shows a Gorn ready for a fight to the death. The shirt reads "when all else FAILS, bring on THE GORN!" The reptilian Gorn were first seen in the Star Trek season one episode titled "Arena". In this episode, the crew of the USS Enterprise find that the Cestus III Outpost has been obliterated. Captain Kirk was captured by the Metrons, who pitted Kirk in a battle to the death against the captain of the Gorn species.