List of Star Trek: The Animated Series episodes

Region 1 DVD Set

This is an episode list for the science fiction cartoon series Star Trek: The Animated Series (also known as The Animated Adventures of Gene Roddenberry's Star Trek), which aired from September 1973 through October 1974 on NBC. The second television program in the Star Trek franchise, Star Trek: The Animated Series consists of a total of 22 episodes over two seasons. This episode list incorporates the stardate on which the events of each episode took place within the fictional Star Trek universe.

Series overview

Season		Episodes	Originally aired
			First aired	Last aired
	1	16	September 8, 1973	January 12, 1974
	2	6	September 7, 1974	October 12, 1974

^1 Both seasons were released together as a four-disc series DVD set titled The Animated Adventures of Gene Roddenberry's Star Trek.

Episodes

Season 1 (1973–74)

No. overall	No. in season	Title	Stardate	Directed by	Written by	Original air date
1	1	"Beyond the Farthest Star"	5221.3	Hal Sutherland	Samuel A. Peeples	September 8, 1973
While exploring on the outermost rim of the galaxy the USS Enterprise is pulled into the orbit of a dead star. Trapped there, the crew discovers that there is an ancient derelict pod ship trapped with them as well.
2	2	"Yesteryear"	5373.4	Hal Sutherland	D. C. Fontana	September 15, 1973
Spock must travel to the past to rescue his younger self from danger.
3	3	"One of Our Planets Is Missing"	5371.3	Hal Sutherland	Marc Daniels	September 22, 1973
The Enterprise encounters a giant cloud creature that feeds on the energy of the planets that lie in its path. They determine it is heading for Mantilles, home to a Federation colony governed by former Starfleet officer Bob Wesley (featured in the ST/TOS episode "The Ultimate Computer)".
4	4	"The Lorelei Signal"	5483.7	Hal Sutherland	Margaret Armen	September 29, 1973
Investigating a sector of space where starships have disappeared every 27 years, the Enterprise finds a race of beautiful women living on the planet Taurus II.
5	5	"More Tribbles, More Troubles"	5392.4	Hal Sutherland	David Gerrold	October 6, 1973
While the USS Enterprise escorts two robot cargo ships carrying quintotriticale, a new seed grain, to famine stricken Sherman's Planet, it encounters a Klingon battlecruiser pursuing a Federation scout ship. When the Enterprise rescues the pilot, the Klingons attack with a new energy weapon and demand that the pilot be handed over to them.
6	6	"The Survivor"	5143.3	Hal Sutherland	James Schmerer	October 13, 1973
Patrolling near the Romulan Neutral Zone, the USS Enterprise finds a ship manned by Carter Winston, a Federation citizen and philanthropist who has been missing for five years.
7	7	"The Infinite Vulcan"	5554.4	Hal Sutherland	Walter Koenig	October 20, 1973
While visiting the newly discovered planet Phylos, Lt. Sulu picks up a walking plant, called a Retlaw, and is poisoned. The alien species that inhabit the planet, who are plantlike beings, approach and save Sulu's life.
8	8	"The Magicks of Megas-tu"	1254.4	Hal Sutherland	Larry Brody	October 27, 1973
While exploring near the center of the galaxy, the USS Enterprise is caught inside an energy/matter vortex and all her computer systems fail. A being named Lucien appears on the bridge, repairs the ship's systems and takes the crew to explore his planet, Megas-Tu.
9	9	"Once Upon a Planet"	5591.2	Hal Sutherland	Chuck Menville, Len Janson	November 3, 1973
The Enterprise crew revisits the "amusement park" planet first seen in the Classic Trek episode "Shore Leave" hoping for some rest and relaxation.
10	10	"Mudd's Passion"	4978.5	Hal Sutherland	Stephen Kandel	November 10, 1973
The USS Enterprise receives orders to arrest Federation outlaw Harry Mudd, who is accused of selling fake love crystals. Intercepting Harry on the mining colony of Motherlode, they bring him aboard the Enterprise.
11	11	"The Terratin Incident"	5577.3	Hal Sutherland	Paul Schneider	November 17, 1973
While observing a burnt-out supernova, the USS Enterprise picks up a strange message transmitted in a two-hundred-year-old code.
12	12	"The Time Trap"	5267.2	Hal Sutherland	Joyce Perry	November 24, 1973
While exploring the Delta Triangle, where many starships have disappeared, the USS Enterprise is attacked by several Klingon vessels. During the battle they are caught in an ion storm. The Enterprise and one Klingon battlecruiser are drawn into a spacetime vortex and end up in a timeless dimension.
13	13	"The Ambergris Element"	5499.9	Hal Sutherland	Margaret Armen	December 1, 1973
While exploring the water planet Argo, Captain Kirk and Mr. Spock are transformed into water breathers by the planet's undersea inhabitants, the Aquans. In order to return to their normal selves, they must enlist the help of the Aquans to capture a giant sur-snake, whose venom holds the antidote.
14	14	"The Slaver Weapon"	4187.3	Hal Sutherland	Larry Niven	December 15, 1973
In the shuttlecraft Copernicus, Mr. Spock, Uhura, and Sulu are en route to Starbase 25 to deliver a stasis box—a rare artifact of the Slaver culture when the Kzinti intervene.
15	15	"The Eye of the Beholder"	5501.2	Hal Sutherland	David P. Harmon	January 5, 1974
The disappearance of a scientific team lures the USS Enterprise to investigate near Lactra VII. The starship Ariel is located there, abandoned, with its captain having transported to the planet's surface.
16	16	"The Jihad"	5683.1	Hal Sutherland	Stephen Kandel	January 12, 1974
The USS Enterprise arrives at the Vedala asteroid, where Captain Kirk and Mr. Spock have been summoned to learn about a stolen religious artifact, the "Soul of the Skorr", whose theft could ignite a galactic holy war.

Season 2 (1974)

No. overall	No. in season	Title	Stardate	Directed by	Written by	Original air date
17	1	"The Pirates of Orion"	6334.1	Bill Reed	Howard Weinstein	September 7, 1974
Spock contracts a fatal illness, and the cure can only be found with dangerous Orion pirates.
18	2	"Bem"	7403.6	Bill Reed	David Gerrold	September 14, 1974
The Enterprise crew is taken captive by a race of primitives on a newly discovered planet.
19	3	"The Practical Joker"	3183.3	Bill Reed	Chuck Menville	September 21, 1974
A strange energy field causes the Enterprise computer to play practical jokes on the crew, but the humor soon turns to danger.
20	4	"Albatross"	5275.6	Bill Reed	Dario Finelli	September 28, 1974
Doctor McCoy is arrested for allegedly causing a deadly plague which once ravaged the planet Dramia.
21	5	"How Sharper Than a Serpent's Tooth"	6063.4	Bill Reed	Russell Bates, David Wise	October 5, 1974
A mysterious being threatens to destroy the Enterprise if the crew is unable to solve an ancient puzzle.
22	6	"The Counter-Clock Incident"	6770.3	Bill Reed	John Culver	October 12, 1974
An unusual spaceship pulls the Enterprise into a "negative universe" where time seems to flow backwards.

External links

• List of Star Trek: The Animated Series episodes at the Internet Movie Database
• Episode List at Memory Alpha (a Star Trek wiki)
• Episode List at StarTrek.com
• Episode List at the Big Cartoon DataBase
• Episode List at Curt Danhauser's Guide to the Animated Star Trek