This is part 4 of the Star Trek The Original Series episode Errand of Mercy.

Kirk, Spock and McCoy enter a time portal and get stuck in the past on a planet about to be consumed by a nova

Star Trek is an American science fiction entertainment series and media franchise.The Star Trek fictional universe created by...

Kirk is distracted while the Enterprise is threatened

Rifftrax is boldly going where no Rifftrax has gone before, and it's not just a hokey cliché, we really mean it! Rifftrax Pre...

A powerful teenage boy wreaks havoc aboard the U.S.S. Enterprise

This is part 6 of the Star Trek the Original Series episode Errand of Mercy.

It's a voyage through the Star Trek collection.

Kirk and Spock battle Klingons to free Organia

This is part 3 of the Star Trek The Original Series episode Errand of Mercy.