TAS Season 1 Episode 15 The Jihad

Plot

On stardate 5683.1, the Federation starship Enterprise arrives at the Vedala asteroid, where Captain Kirk and First Officer Spock have been summoned to take part in the latest of several failed secret quests to learn about a stolen religious artifact, the "Soul of the Skorr", the theft of which could ignite a galactic holy war.
Joining Kirk and Spock is a team of specialists called in to help recover the item, which has been hidden on a very unstable and dangerous planet. The focal point of the mission as the primary stakeholder is "Tchar", the hereditary prince of the Skorr. The muscle of the team is provided by "Sord", a reptilian with great strength. An insectoid named "M3 Green" is a master lockpick.[note 2] The team is rounded out by the huntress "Lara", a humanoid who is an accomplished tracker with an impeccable sense of direction.
Kirk and Spock soon learn that one member of the party is a saboteur. It seems that Tchar has stolen the artifact himself in an effort to return his people to their warrior ways.
When the mission is completed, Tchar is held captive as insane, although with good prospects of rehabilitation. The Vedala states that they will eventually forget that these events ever happened. Kirk and Spock return to the Enterprise, where it seems that hardly any time at all has passed since their beam down to begin the mission.