The Doctor, an Emergency Medical Hologram, is a fictional character portrayed by actor Robert Picardo on the television series Star Trek: Voyager, which aired on UPN between 1995 and 2001. He is an artificial intelligence manifesting as a holographic projection, designed to act as a short-term supplement to the medical staff of a starship during emergency situations. However, when the starship Voyager is stranded on the far side of the galaxy with no surviving medical personnel, he is forced to act as the ship's chief medical officer for several years. In an example of the Star Trek franchise's exploration of artificial intelligence, a simple software program becomes a major character in the show.
Chakotay is a fictional character who appears in each of the seven seasons of the American science fiction television series Star Trek: Voyager. Portrayed by Robert Beltran, he was First Officer aboard the Starfleet starship USS Voyager, and later promoted to Captain in command of the USS Protostar in Star Trek: Prodigy. The character was suggested at an early stage of the development of the series. He is the first Native American main character in the Star Trek franchise. This was a deliberate move by the producers of the series, who sought to provide an inspiration as with Uhura in Star Trek: The Original Series for African Americans. To develop the character, the producers sought the assistance of Jamake Highwater who falsely claimed to be Native American. Despite first being named as a Sioux, and later a Hopi, Chakotay was given no tribal affiliation at the start of the series, something that was later resolved in the episode "Tattoo".
Kes is a fictional character on the American science fiction television show Star Trek: Voyager. She is portrayed by actress Jennifer Lien. Set in the 24th century of the Star Trek universe, the series follows the crew of the starship USS Voyager, stranded far from home and struggling to get back to Earth. Kes is a member of the Ocampa who joins the crew in the series' premiere episode along with her Talaxian boyfriend, Neelix. She subsequently works as the Doctor's medical assistant and develops her mental abilities with Tuvok's assistance.
Seven of Nine is a fictional character introduced in the American science fiction television series Star Trek: Voyager. Portrayed by Jeri Ryan, she is a former Borg drone who joins the crew of the Federation starship Voyager. Her full Borg designation was Seven of Nine, Tertiary Adjunct of Unimatrix Zero One. While her birth name became known to her crewmates, after joining the Voyager crew she chose to continue to be called Seven of Nine, though she allowed "Seven" to be used informally.
"Revulsion" is the 73rd episode of Star Trek: Voyager, the fifth episode of the fourth season. This is focused on an EMH -like hologram on another ship, which is dealt with mostly by the Doctor and B'Elanna. In addition, sub-plots run their course on Voyager with other characters. Guest star Leland Orser plays the EMH-like hologram Dejaren on a spaceship that is encountered by Voyager. Leland Orser had also played a character on Deep Space Nine.
"The Raven" is the 74th episode of Star Trek: Voyager, the sixth episode of the fourth season. The episode was directed by LeVar Burton, and was broadcast on UPN in October 1997.
"Tinker, Tenor, Doctor, Spy" is the 124th episode of the science fiction television series Star Trek: Voyager, the fourth episode of the sixth season. The title is a parody of the famous 1974 novel Tinker Tailor Soldier Spy by John le Carré.
"Alter Ego" is the 56th episode of the science fiction television series Star Trek: Voyager, the 14th episode of the third season. It was directed by cast member Robert Picardo.
"Bride of Chaotica!" is the 106th episode of the American science fiction television series Star Trek: Voyager airing on the UPN network, the 12th episode of the fifth season. The episode originally aired on January 27, 1999. The episode largely takes place on the holodeck, which is running a holo-program in black and white instead of the usual color. This was because of a small fire to the Bridge set that had occurred while the episode was in production; as a result the Bridge scenes were shot weeks later after the set was repaired and scenes that were originally set for the Bridge were either entirely rewritten or set on a different part of the ship. The episode satirizes numerous elements of the classic 1936 film serial Flash Gordon and classic 1939 film serial Buck Rogers.
"Real Life" is the 64th episode of Star Trek: Voyager and the 22nd episode of the third season. This episode revolves around the Doctor dealing with his holographic family program. Robert Picardo plays a holographic AI aboard the starship USS Voyager in the 24th century.
"Workforce" is a two-part episode from the seventh and final season of the TV series Star Trek: Voyager. Part one was directed by Allan Kroeker, and part two by Roxann Dawson. The crew of the USS Voyager finds themselves working on a planet, but troubling memories are resurfacing.
"Imperfection" is the 148th episode of Star Trek: Voyager, the second episode of the seventh season. The ex-Borg Seven of Nine has a medical technology crisis that must be resolved by the crew of the USS Voyager, lost far from Earth in the 24th century. This episode involves the cybernetic Borg aliens, which were previously introduced on Star Trek: The Next Generation.
"Author, Author" is the 166th episode of the TV series Star Trek: Voyager, the 20th episode of the seventh season. This episode focuses on the character "The Doctor" (EMH) and on impact of a novel and explores the meaning of AI.
"The Killing Game" is a two-part episode of the science fiction television series Star Trek: Voyager, the 18th and 19th episodes of the fourth season. In the episode, a Hirogen hunting party has taken over Voyager and put its crew to work as living holodeck characters. Their minds are controlled by neural interfaces which make them believe they are their characters, and the Hirogen hunt them in two holodeck programs. These are the third and fourth episodes of the Hirogen story arc.
"Flesh and Blood" is a two-part episode from the seventh season of the science fiction television series Star Trek: Voyager. The crew of USS Voyager must contend with violent Delta Quadrant aliens the Hirogen, who use the holodeck technology with a horrific amoral twist.
"Human Error" is the 164th episode of the TV series Star Trek: Voyager, the 18th episode of the seventh season. Seven of Nine explores her romantic side, in her ongoing recovery aboard the USS Voyager. Set in the Star Trek universe, a Federation starship must spend decades making its way back to Earth. In its last season, writers take us deeper into the character Seven of Nine.
Ensign Harry S. L. Kim is a fictional character who appeared in each of the seven seasons of the American television series Star Trek: Voyager. Portrayed by Garrett Wang, he is the Operations Officer aboard the Starfleet starship USS Voyager.
The fourth season of the American science fiction television series Star Trek: Voyager commenced airing on UPN in the United States on September 3, 1997, and concluded on May 20, 1998, after airing 26 episodes. Set in the 24th century, the series followed the adventures of the Starfleet and Maquis crew of the starship USS Voyager after they were stranded in the Delta Quadrant, far from the rest of the Federation. Season Four featured the debut of new main cast member Jeri Ryan as Seven of Nine, nicknamed Seven, and the departure of Jennifer Lien, who portrayed Kes during the first three seasons of the show. At the end of the season, co-creator and executive producer Jeri Taylor retired.
