The Federation Starship U.S.S. Enterprise is on routine training maneuvers, and Admiral James T. Kirk seems resigned to the fact that this may be his last space mission. But Khan--a brilliant renegade of 20th Century Earth--is back with his exiled band of genetic supermen and setting a deadly trap for his old enemy Kirk ... with the threat of a universal Armageddon!

In the wake of Spock's ultimate act of sacrifice, the crew of the U.S.S. Enterprise returns to Earth from the newly formed Genesis planet. There crew learns that life back home will not be easier: Scotty gets reassigned, Bones appears to be going insane, and the Enterprise is to be decommissioned. It is only when Kirk is confronted by Spock's father that he learns his old friend may have another chance at life if the crew can survive the Klingon...

A Chernobyl-like disaster on a Klingon moon has the Klingon leader attempting to make peace with the Federation. Sent to escort the leader to the peace talks is Captain Kirk and the Enterprise crew. The crew becomes stunned when unknown conspirators murder the Klingon and the blame is fixed on them. Captain Kirk and Dr. McCoy are accused of the crime. As they stand trial for murder, Mr. Spock and Vulcanian trainee Lt. Valeris try to locate the real...

Five Star trek luminaries gather for a round table event to share candid inights, humorous moments, and initimate details about life on the set, working with each other, and how Star trek has affected their lives.