# Latent Image (Star Trek: Voyager)

"Latent Image" is the 105th episode of the American science fiction television series Star Trek: Voyager airing on the UPN network, the 11th episode of the fifth season. The show has stories about a spacecraft, the eponymous USS Voyager, traveling back to Earth after being lost on the other side of the Galaxy; the episodes typically focus on problems encountered by its crew. In this case ship's holographic medical program, "The Doctor" (Robert Picardo), finds something amiss in his program's memory. In the typical style of the Star Trek franchise, the story uses science fiction to explore the philosophical issues, in this case, of medical ethics, personhood, decision making, and human rights.
This episode originally aired on UPN on January 20, 1999.

## Plot

During a routine medical examination, the Doctor discovers evidence that Ensign Harry Kim has undergone complex brain surgery within the last two years which only the Doctor could have performed. Having no memory of the procedure, the Doctor attempts to reconstruct the missing time period and discovers that certain files in his memory were deleted. A reconstruction reveals photos of an Ensign Ahni Jetal, a woman of whom he has no recollection.
The Doctor eventually discovers that Captain Janeway and the crew conspired to eliminate files concerning a traumatic event that caused a holographic equivalent of a psychotic break. After an attack during an away mission, the Doctor could only treat one of two equally critically injured patients: Ensign Jetal and Ensign Harry Kim. The Doctor saved Harry, while Jetal died on the operating table. As time passed, the Doctor was overpowered by guilt, believing his friendship with Harry affected his decision to save him rather than Jetal. A conflict then developed within his ethical programming that compromised his impartiality.
On having the previously deleted files reinstalled, the Doctor's mental stability once again deteriorates, and Janeway is faced with deleting his memories or allowing the Doctor time to resolve his guilt, a decision that could leave the crew without a medic in the interim. Seven of Nine argues to Janeway that, much as she herself did, the Doctor's personal development has advanced to where he deserves an opportunity to evolve beyond his program's original constraints. Janeway allows the Doctor to retain his memories so he can eventually reconcile with his past actions.
In the final scene, the Doctor reads from La Vita Nuova. The words differ from the actual poem to make them more applicable to the story and give a more profound sense of closure: "In that book, which is my memory, on the first page of the chapter that is the day when I first met you appear the words, 'here begins a new life'".

## Actor commentary

Robert Picardo said that this is not only his favorite Voyager episode, but also the most important in the development of the Doctor's character.

## Reception

In 2012, Den of Geek ranked "Latent Image" as one of the top ten episodes of Star Trek: Voyager.
In 2020, SyFy ranked this the 5th best episode of Star Trek: Voyager, commending it as a "powerful drama" that mixed a whodunnit with a medical storyline.

## Releases

On November 9, 2004, this episode was released as part of the season 5 DVD box set of Star Trek: Voyager. The box set includes 7 DVD optical discs with all the episodes in season 5 with some extra features, and episodes have a Dolby 5.1 Digital Audio track.
On April 25, 2001, this episode was released on LaserDisc in Japan, as part of the half-season collection, 5th Season vol.1 . This included episodes from "Night" to "Bliss" on seven double sided 12 inch optical discs, with English and Japanese audio tracks for the episodes.