In the original Star Trek TV series, what was Captain James T. Kirk's middle name?

Captain James T. Kirk's middle name is Tiberius. The choice of "Tiberius" was a nod to the Roman emperor Tiberius, who ruled during the time of Jesus Christ. The series' creator, Gene Roddenberry, wanted to convey a sense of leadership and authority, and the name Tiberius fit that image perfectly. Additionally, the name Tiberius also added a sense of grandeur and uniqueness to the character of Captain Kirk, further establishing his iconic status in the Star Trek franchise.