Arena

A convention used frequently is that of setting two opponents against each other, giving them no choice but to fight. The frequent accusations by the more advanced aliens that earth creatures are too violent is often counteracted by their own blood lust. In this episode, Kirk is pitted against the Gorn, a species of lizard man. Perhaps they could have done just a bit of work to animate his jaw, rather than making it look like a Halloween mask. This episode forces Kirk to draw on his knowledge of chemistry and warfare to face the Gorn. As the crew watches the fight continues. They parry and thrust their way. The strength of the episode has to do with lessons learned. McCoy gets in his usual shot at Spock for inaction. He seems to blame him whenever his logic doesn't solve the problem.