The Enterprise is thrown back in time to 1960s Earth.

For bringing hostility into their solar system, a superior alien race brings Captain Kirk into mortal combat against the reptilian captain of an alien ship he was pursuing.

A being that controls matter and creates planets wants to play with the Enterprise crew.

The Galileo, under Spock’s command, crash-lands on a hostile planet. As the Enterprise races against time to find the shuttlecraft, Spock’s strictly logical leadership clashes with the fear and resentment of his crew.

The past three months have left the crew of the Enterprise exhausted and in desperate need of a break, but does this explain McCoy’s encounter with a human-sized white rabbit or Kirk crossing paths with the prankster who plagued his days at Starfleet Academy?

The Enterprise must decide on its response when a Romulan ship makes a destructively hostile armed probe of Federation territory.

While Captain Kirk investigates whether an actor is actually a presumed dead mass murderer, a mysterious assailant is killing the people who could identify the fugitive.

Spock kidnaps the crippled Capt. Pike, hijacks the Enterprise and then surrenders for court martial. He explains himself with mysterious footage about when Capt. Pike was kidnapped by powerful illusion casting aliens.

After the Enterprise is forced to destroy a dangerous marker buoy, a gigantic alien ship arrives to capture and condemn the crew as trespassers.

Kirk and psychiatrist Helen Noel are trapped on a maximum security penal colony that experiments with mind control and Spock must use the Vulcan mind-meld to find a way to save them.