Task: Explanation
Input (English): "Space Seed" is an episode of the American science fiction television series "". It is the 22nd episode of the and was first broadcast by NBC on February 16, 1967. "Space Seed" was written by Gene L. Coon and Carey Wilber and directed by Marc Daniels. Set in the 23rd century, the series follows the adventures of Captain James T. Kirk (William Shatner) and his crew aboard the Starfleet starship USS "Enterprise". In the episode, the "Enterprise" crew encounter a sleeper ship holding selectively bred superpeople from Earth's past. Their leader, Khan Noonien Singh (Ricardo Montalbán), attempts to take control of "Enterprise". The episode also guest stars Madlyn Rhue as Lt. Marla McGivers, who becomes romantically involved with Khan. Question: What is the middle name of the fictional character, who used characters called spock and McCoy as his logical and emotional springboard, and who was captain of the starship USS Enterprise in an American Science fiction franchise which included an episode called Space Seed where the crew discover a sleeper ship holding superpeople from Earth's past?  Answer: Tiberius
Output (English):  In the episode, the Enterprise crew encounter a sleeper ship holding selectively bred superpeople from Earths past.