Harrison

Harrison was a 23rd century Starfleet technician (first class) serving aboard the starship USS Enterprise under command of Captain James T. Kirk. During Kirk's five-year mission, Harrison was qualified in many areas of specialized Starfleet service in multiple divisions, played a part of many of the ship's missions, and eventually reached the grade of lieutenant. (TOS)

By the early 2270s, Harrison had been promoted to lieutenant commander and served full time in the medical department, as a pathologist.

Harrison, wearing a blue sciences division Starfleet uniform, was part of the bridge staff during a 2266 encounter with the First Federation ship Fesarius. Harrison was one of many bridge crewpeople who were violently ejected from their seats when Enterprise was forced to destroy Balok's radiation-emitting space buoy. (TOS: "The Corbomite Maneuver")

Harrison was working in the biopsy lab in 2266 when Enterprise personnel were afflicted with an intoxication from Psi 2000. Upon McCoy's request for Harrison's report, an unnamed crewperson began laughing hysterically over the speaker. Harrison was later at his post in sickbay (wearing a sciences blue jumpsuit uniform) helping to restrain Hikaru Sulu while McCoy tested antidote serums. (TOS: "The Naked Time")

In battle with a Romulan Bird-of-Prey around stardate 1709, Harrison took over for Stiles at the navigator's console. (TOS: "Balance of Terror")

Harrison was part of a security team that responded to a call of trouble at the ship's theater. Lenore Karidian stole Harrison's phaser to hold Enterprise crewpeople at bay. She accidentally discharged the weapon and killed her father, Kodos. (TOS: "The Conscience of the King")

When Khan Noonien Singh attempted to take over the ship in 2267, Harrison wore a red operations division uniform while among the crew trapped on the bridge. Kirk's captain's log noted commendations for numerous personnel, including Technician Harrison, who lost consciousness from oxygen deprivation. Although Harrison was on the bridge, he was the only crewman that didn't end up in the briefing room after being incapacitated. (TOS: "Space Seed")

Harrison served on a security team ordered by Lieutenant Commander Giotto to hunt for the Horta, on Janus VI. (TOS: "The Devil in the Dark")

Harrison was part of a security detail that beamed down to an unnamed iron-silica planet where Lazarus and anti-Lazarus were found. (TOS: "The Alternative Factor")

Lieutenant Harrison, wearing a gold command division uniform, was among Starfleet personnel that beamed down to Omicron Ceti III in 2267. When sub-sonic vibrations were used to irritate the Omicron spore-posessed crewmembers on that planet, Harrison was overcome by the effect and started fighting with Lieutenant Kelowitz. (TOS: "This Side of Paradise")
 * Played by regular TOS extra Ron Veto. Harrison's name was mentioned in "Space Seed" as the camera panned over Ron Veto. The other use of his name, in "The Naked Time", did not show Veto when the reference was made, and featured a communications response from Harrison that was dubbed over laughter voiced by John Bellah. Seeing as Harrison was seen later in that episode, unaffected, its likely that the voice wasn't Harrison's at all, but rather Bellah's unnamed crewman character intercepting his call. Harrison is one of only a few Starfleet personnel to wear the colors of all three divisions (sciences blue, operations red and command gold) in his various appearances.


 * Other appearances
 * TOS:
 * "Charlie X"
 * "The Galileo Seven"
 * "Arena"