“Star Trek: Enterprise” is a science fiction television series that serves as a prequel to the original “Star Trek,” set a century earlier. It debuted on the UPN network on September 26, 2001, and concluded on May 13, 2005. The narrative unfolds in the 22nd century on Earth’s pioneering warp 5 starship, the Enterprise NX-01, which is built for extensive galactic exploration. The ship is commanded by Jonathan Archer, and the NX label signifies that this Enterprise is an experimental model.