Star Trek: The Animated Series

Cyrano Jones returns, along with new tribbles that can't multiply.

Kirk and the crew are faced with a race of intelligent plants and a mad scientist who wants to impose peace on the galaxy.

Spock must return to his own past on Vulcan to prevent his death as a youngster.

In orbit around a dead star, the Enterprise comes across a huge starship inhabited by a parasitic life form that threatens the entire ship.

The Enterprise finds missing trader and philanthropist Carter Winston, but he may not be what he appears to be.

The men of the Enterprise are victimized by a race of beautiful women who stay immortal by draining the lifeforce of men.

The crew of the Enterprise races to find a way to stop a cloud from destroying inhabited planets.

The crew encounters Harry Mudd again, who is selling a fake love potion.

The Enterprise goes to the center of the galaxy, where they find a race of powerful aliens who once fled Earth.

The Enterprise and a Klingon ship must join forces to escape from a pocket universe that has been trapping starships for centuries.

Spock, Sulu and Uhura are captured by the Kzinti, who are trying to learn the secret of an ancient weapon.

While exploring the planet Argo, Kirk and Spock are turned into water breathers.

Kirk leads a party to retrieve a religious relic that was stolen. However, he is faced with sabotage from within the group by someone who doesn't want the relic to be found, which will trigger an intergalactic jihad.

The crew of the Enterprise finds themselves shrinking after being bathed with radiation.

While searching for a lost ship, Kirk, Spock and McCoy are captured and placed in a zoo by advanced, telepathic aliens.

Kirk returns to the "shore leave" planet, but it's not as peaceful as it was when they last saw it.

On a planetary survey mission, Kirk and Spock have to deal with a reckless observer named Bem.

Dr. McCoy is arrested and held responsible for causing a plague that ravaged the planet Dramia Two, where he performed a mass-inoculation 19 years earlier.

When Spock is stricken by a disease fatal to Vulcans, the Enterprise is to meet a freighter with a load of drugs that provides the only cure, but Orion pirates attack the ship and Kirk must track down the Orions and the drug before it is too late.

After passing through an unusual cloud, the Enterprise computer develops a playful--and potentially lethal--personality.

The Enterprise crew encounters an alien who visited Earth in ancient times and became known as the Mayan god Kukulkan.

The Enterprise tries to save an unidentified ship plunging into a supernova but is dragged into a universe where time runs backwards. Their only hope to return home is Commodore Robert April, the first commander of the Enterprise.