Star Trek: The Original Series: Vol. 3.4

FOR THE WORLD IS HOLLOW AND I HAVE TOUCHED THE SKY Stardate: 5476:3 Having been fired upon by a large, inhabited spacecraft resembling an interstellar asteroid, the U.S.S. Enterprise is on red alert. On top of this, having completed routine medicals on all of the ship's crew, Dr McCoy discovers that he, homself, has developed a terminal illness... US AIRDATE: 08.11.1968 DAY OF THE DOVE Stardate: N/A A Federation colony is wiped out of existence and Kirk suspects the Klingons of perpetrating this heinous crime. The Klingons, meanwhile, believe that Kirk has destroyed one of their starships, with the loss of hundreds of lives. The adversaries teeter on the brink of war... US AIRDATE: 01.11.1968 PLATO'S STEPCHILDREN Stardate: 5784.2 Answering a desperate distress signal, the Enterprise crew offer medical aid to the Platonians. Highly advanced, these aliens are capable of performing great feats using telekinesis. Once Dr McCoy has helped the leader, Parman, the Platonians misuse their powers to ensnare the officers... US AIRDATE: 22.11.1968