The Worst Episodes of Star Trek

On a distant planet, Kirk, Spock and McCoy find a scientific team dead, and their children who, unknown to the crew, have great powers at their disposal.

Director: Marvin J. Chomsky

Writer: Edward J. Lakso

The Enterprise picks up a group of space "hippies" looking for Eden.

Director: David Alexander

Writer: D.C. Fontana, Arthur Heinemann

An alien female beams aboard the ship and, after incapacitating the rest of the crew, surgically removes Spock's brain. Kirk and the crew have just hours to locate and replace it before Spock's body dies.

Director: Marc Daniels

Writer: Gene L. Coon

Kirk and Spock encounter an alien named Lazarus who claims to be from an anti-matter universe.

Director: Gerd Oswald

Writer: Don Ingalls

Captain Kirk must find the cure to a deadly disease and put an end to another Starfleet captain's cultural interference.

Director: Vincent McEveety

Writer: Gene Roddenberry

Two powerful aliens threaten the well-being of the Enterprise and her crew.

Director: Joseph Pevney

Writer: D.C. Fontana, Robert Bloch

Strange incorporeal aliens threaten the Memory Alpha station and the Enterprise.

Director: Herbert Kenwith

Writer: Shari Lewis, Jeremy Tarcher

The crew of the Enterprise visits a mysterious paradisical planet controlled by a computer that is served by the local inhabitants.

Director: Joseph Pevney

Writer: Gene L. Coon, Max Simon Ehrlich

The crew of the Enterprise encounters an ageless and sadistic race of humanoids with the power of telekinesis and who claim to have organized their society around Ancient Greek ideals.

Director: David Alexander

Writer: Meyer Dolinsky

While visiting a doomed planet, the landing party is subject to torturous experiments by powerful aliens.

Director: John Erman

Writer: Joyce Muskat

A race of overpopulated aliens abduct Captain Kirk to solve their problem.

Director: Jud Taylor

Writer: George F. Slavin, Stanley Adams

Kirk, McCoy, and Sulu are stranded on a barren planet where a mysterious woman attempts to kill them one at a time, while the Enterprise must travel halfway across the galaxy to rescue them.

Director: Herb Wallerstein

Writer: D.C. Fontana, John Meredyth Lucas

Aliens force Captain Kirk and First Officer Spock to join forces with "Abraham Lincoln" and "Surak" to battle villains in a contest of good vs. evil.

Director: Herschel Daugherty

Writer: Gene Roddenberry, Arthur Heinemann

The Enterprise picks up a intergalactic conman, Harry Mudd, and three incredibly beautiful women who harbor a dark secret.

Director: Harvey Hart

Writer: Gene Roddenberry, Stephen Kandel

The crew of the Enterprise become entangled in a planet's tribal power struggle.

Director: Joseph Pevney

Writer: D.C. Fontana

An alien device on a primitive planet erases Captain Kirk's memory, and he begins a new life with the planet's indigenous people.

Director: Jud Taylor

Writer: Margaret Armen

The crew of the Enterprise discovers Klingon interference in the development of a formerly peaceful planet and is forced to help maintain a balance of power.

Director: Marc Daniels

Writer: Gene Roddenberry, Don Ingalls

The Enterprise is in danger when Janice Lester, one of Kirk's former lovers, steals his body.

Director: Herb Wallerstein

Writer: Gene Roddenberry, Arthur Singer

Kirk and a landing party are stranded on a planet due to a disease that causes any adult to die a painful death, and must deal with the local children who have survived.

Director: Vincent McEveety

Writer: Adrian Spies

The Enterprise travels with an alien ambassador whose appearance induces madness.

Director: Ralph Senensky

Writer: Jean Lisette Aroeste

Captain Kirk faces off with a demented shape-shifting starship captain determined to control the universe.

Director: Herb Wallerstein

Writer: Jerry Sohl, Lee Erwin

Charlie Evans, the sole survivor of a transport crash, is transferred to the Enterprise from a different ship. Why are they so eager to rid themselves of him, though? There's more to Charlie than meets the eye...

Director: Lawrence Dobkin

Writer: Gene Roddenberry, D.C. Fontana

Captain Kirk and his companions are abducted into slavery and trained to fight as gladiators for the gambling entertainment of three disembodied beings.

Director: Gene Nelson

Writer: Margaret Armen

The Enterprise crew investigates the disappearance of a ship's crew on a planet that is a modern version of the Roman Empire.

Director: Ralph Senensky

Writer: Gene Roddenberry, Gene L. Coon, John Kneubuhl

The USS Enterprise ferries a spoiled princess whose betrothal to a royal Troyian is hoped will bring peace to a star system at war.

Director: John Meredyth Lucas

Writer: John Meredyth Lucas