Narrator
A narrator is a person who tells a story to the audience. Star Trek often used a narrator at the beginning of each new season or sporadically within a story arc. The narrator typically stated "last time on [series name]…" or "previously on [series name]…", to introduce or preface a montage of events to lead viewers to the events continued in the present episode, followed by "and now, the continuation" or "and now, the conclusion". 

Initially, for , narration was often given by William Shatner in the form of a captain's log as by Captain James T. Kirk, where he would describe events the viewers were seeing, often by breaking the fourth wall; as was evident in the episode , when Kirk describes "…but unknown to us…". In other instances, Kirk's entries were made as a voice over to other events, overlapping with scenes of what he was describing, such as in the episode . 

The introduction of  the most unique example of this, during the run of the series, where the episode began with Kirk recording a personal log, "I find it hard to believe the events of the past twenty four hours or the plea of Mister Spock standing general court-martial," which lead into a short montage of events from , that were being intertwined with the continuation of his log. This technique was similarly used as Kirk recapped the events of  and , via Captain's log, at the introduction of , which also intertwined his log with the events from the previous films.

Majel Barrett was the go-to narrator for introducing such episodes from , , and . She did not begin receiving credit for her contribution as narrator until Voyager, where she received credit in six out of eight episodes she voiced over. Her narration for  was unique from previous narrations, as it began: "Ten months ago, the crew of Voyager was pulled into the Delta Quadrant by an entity known as the Caretaker." This was intertwined with a recap of relevant scenes from , where she continued, "When he died, Voyager's best chance of getting home died with him, but he revealed one hopeful possibility." Rather than the usual, "and now, the continuation" or "and now, the conclusion", however, this recap was followed with the on screen text "ten months later…".

Beginning with , Scott Bakula and Jolene Blalock took over the role of narrator. 

Over a decade later, narration became much more frequent and commonplace in introducing episodes of  and , where narration was provided by a multitude of various actors from their respective series.

Episodes introduced by narration 
  Narrated by Majel Barrett (all uncredited)
 
 
 
 
 
 
 
 

  Narrated by Majel Barrett (all uncredited)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  Narrated by Majel Barrett
 
 
  (uncredited)
 
 
  (uncredited)
 
 
  Narrated by Scott Bakula (all uncredited)
 
 
 
 
 
 
 
 
 
 
 
 
 
  Narrated by Jolene Blalock (all uncredited)
 
 
 
 
 
 
 
 
 
 
  Narrated by Sonnequa Martin-Green
	
	
	
	
	

	

	

	

  Narrated by Jason Isaacs

	

  Narrated by Doug Jones
	
	
	

  Narrated by Mary Wiseman

  Narrated by Anthony Rapp

 
  Narrated by Shazad Latif
 
  Narrated by Mary Chieffo (in Klingon)

  Narrated by Annabelle Wallis

  Narrated by Isa Briones

  Narrated by Harry Treadaway

  Narrated by Michelle Hurd

  Narrated by Alison Pill

  Narrated by Evan Evagora

  Narrated by Jonathan Del Arco

  Narrated by Jeri Ryan

  Narrated by Santiago Cabrera

External link 
 
Plot devices