Season 2
Episode Guide
Amok Time
S2
E1
Sep 15, 1967
Spock undergoes the Vulcan mating ceremony
Who Mourns for Adonais?
S2
E2
Sep 22, 1967
The Enterprise is held captive by the Greek god, Apollo
The Changeling
S2
E3
Sep 29, 1967
The Enterprise encounters a probe named Nomad
Mirror, Mirror
S2
E4
Oct 6, 1967
Kirk, Scott, McCoy and Uhura enter a parallel universe
The Apple
S2
E5
Oct 13, 1967
The crew discovers a paradise controlled by computer
The Doomsday Machine
S2
E6
Oct 20, 1967
A machine that destroys planets threatens the Enterprise
Catspaw
S2
E7
Oct 27, 1967
Aliens on a mission of conquest hold the crew captive
I, Mudd
S2
E8
Nov 3, 1967
A takeover leads Kirk to his old nemesis, Harry Mudd
Metamorphosis
S2
E9
Nov 10, 1967
The shuttlecraft Galileo makes a forced landing on a world with a single human inhabitant
Journey to Babel
S2
E10
Nov 17, 1967
Tensions run high when the Enterprise transports ambassadors to the Babel Conferences
Friday's Child
S2
E11
Dec 1, 1967
The Enterprise crew becomes embroiled in a local power struggle on a tribal planet
The Deadly Years
S2
E12
Dec 8, 1967
Accelerated aging affects the senior officers and threatens Kirk's ability to lead
Obsession
S2
E13
Dec 15, 1967
Kirk is determined to hunt down a vampiric entity he failed to destroy in his past
Wolf in the Fold
S2
E14
Dec 22, 1967
Scotty is implicated in a Jack the Ripper-style murder
The Trouble With Tribbles
S2
E15
Dec 29, 1967
The Enterprise is overrun by furry creatures while tangling with Klingons and bureaucrats
The Gamesters of Triskelion
S2
E16
Jan 5, 1968
Three disembodied beings wager on fights staged by prisoners abducted from around the galaxy
A Piece of the Action
S2
E17
Jan 12, 1968
Kirk investigates a planet with an Earth-like 1920s gangster culture.
The Immunity Syndrome
S2
E18
Jan 19, 1968
A giant space amoeba threatens the entire galaxy
A Private Little War
S2
E19
Feb 2, 1968
The Klingons provide arms to a peaceful planet and disrupt the balance of power
Return to Tomorrow
S2
E20
Feb 9, 1968
Telepathic aliens take over Kirk and Spock's bodies
Patterns of Force
S2
E21
Feb 16, 1968
Enterprise is sent to planet Ekos to investigate a disappearance of Federation historian John Gill
By Any Other Name
S2
E22
Feb 23, 1968
Extra-galactic beings commandeer the Enterprise in an attempt to return home
The Omega Glory
S2
E23
Mar 1, 1968
The Enterprise finds a planet devastated by disease that appears to treat the American flag with great reverence
The Ultimate Computer
S2
E24
Mar 8, 1968
Enterprise is used to test the new M-5 computer
Bread and Circuses
S2
E25
Mar 15, 1968
Spock and McCoy are forced to fight in Roman-like games
Assignment: Earth
S2
E26
Mar 29, 1968
The Enterprise goes back in time and discovers a mysterious stranger trying to interfere with 20th-century events