Star Trek Original Series V. 4

Charlie X
(Episode 8)

The cargo ship Antares transfers Charlie Evans (Robert Walker Jr.) to the U.S.S. Enterprise on his way to Alpha Five Colony. When the Antares is destroyed and crew members vanish, Kirk realizes Charlie is responsible but has little control over his deadly powers. Special treats: Spock playing his Vulcan Iyre, Uharasinging, and Thanksgiving aboard the U.S.S. Enterprise.

Balance Of Terror
(Episode 9)

Federation outposts destroyed by Romulans! It