
The iconic series "Star Trek" follows the crew of the starship USS Enterprise as it completes its missions in space in the 23rd century. Captain James T. Kirk -- along with half- human/half-Vulcan science officer Spock, ship Dr. "Bones" McCoy, Ensign Pavel Chekov, communications officer Lt. Nyota Uhura, helmsman Lt. Hikaru Sulu and chief engineer Lt. Cmdr. Montgomery "Scotty" Scott -- confront strange alien races, friendly and hostile alike, as they explore unknown worlds.

A routine visit to the Tantalus penal colony proves dangerous for Kirk and an Enterprise psychiatrist; guest James Gregory.

Kirk matches wits with the alien commander of a huge ship restraining the Enterprise; guest Clint Howard.

Spock faces court-martial after kidnapping his former captain and taking over the Enterprise; guest Jeffrey Hunter.

Spock's court-martial defense is a transmission from a forbidden world, Talos IV; guests Jeffrey Hunter, Susan Oliver.