Tags: Television Season.
The fourth season of the American science fiction television series Star Trek: Enterprise commenced airing on the UPN network in the United States on October 8 2004 and concluded on May 13 2005 after airing 22 episodes. Set in the 22nd century the series follows the adventures of the first Starfleet starship Enterprise registration NX-01. The fourth season saw changes made to the production team with Manny Coto becoming the show runner.