In orbit around a dead star, the Enterprise comes across a huge starship inhabited by a parasitic life form that threatens the entire ship. Air Date : 8th-Sep-1973  Read More

Spock travels back in time to prevent his death as a young Vulcan. Air Date : 15th-Sep-1973  Read More

The crew of the Enterprise races to find a way to stop a cloud from destroying inhabited planets. Air Date : 22nd-Sep-1973  Read More

Female crew members must take over the Enterprise when the men are incapacitated by a race of sirens. Air Date : 29th-Sep-1973  Read More

Cyrano Jones introduces tribbles that cannot reproduce. Air Date : 6th-Oct-1973  Read More

The Enterprise finds a long-lost explorer. Air Date : 13th-Oct-1973  Read More

A race of plant people, and their master, have a plan to force peace onto the galaxy. Air Date : 20th-Oct-1973  Read More

At the center of the galaxy, the Enterprise discovers a race of powerful aliens. Air Date : 27th-Oct-1973  Read More

Kirk returns to the "shore leave" planet, but it's not as peaceful as it was when they last saw it. Air Date : 3rd-Nov-1973  Read More

Space con artist Harry Mudd returns, selling a fake love potion. Air Date : 10th-Nov-1973  Read More

The Enterprise crew begins to shrink after radiation exposure. Air Date : 17th-Nov-1973  Read More

The Enterprise crew must work with Klingons to escape from a pocket universe. Air Date : 24th-Nov-1973  Read More

While exploring the planet Argo, Kirk and Spock are turned into water breathers. Air Date : 1st-Dec-1973  Read More

Spock, Sulu, and Uhura discover a time capsule from an ancient and technologically advanced race. However, it draws some unwanted attention. Air Date : 15th-Dec-1973  Read More

Telepathic aliens put Kirk, Spock and McCoy in a zoo. Air Date : 5th-Jan-1974  Read More

Kirk and Spock are recruited for a heist to recover a stolen relic, which if not recovered could spark an galactic jihad. Air Date : 12th-Jan-1974  Read More