
1117 - TOS - S1 - 5/6 - 1x15 - Balance Of Terror
TOS - 1x02 - The Man Trap
A mysterious creature stalks the Enterprise, murdering crew members.
http://memory-alpha.org/en/wiki/The_Man_Trap
TOS - 1x05 - The Naked Time
The Enterprise crew is intoxicated by an inhibition-stripping contagion.
http://memory-alpha.org/en/wiki/The_Naked_Time
TOS - 1x14 - The Conscience Of The King
An actor traveling aboard the Enterprise may be a former governor who ordered a mass-murder twenty years ago.
http://memory-alpha.org/en/wiki/The_Con ... f_the_King
TOS - 1x15 - Balance Of Terror
The Enterprise battles a Romulan ship suspected of destroying outposts near the neutral zone.
http://memory-alpha.org/en/wiki/Balance_of_Terror
TOS - 1x21 - Court Martial
Kirk is accused of criminal negligence causing the death of one of his subordinates, Lt. Commander Benjamin Finney, and is put on trial for his murder.
http://memory-alpha.org/en/wiki/Court_Martial