Memory Alpha
Memory Alpha

Koss was a highly skilled Vulcan architect, who, as a child, was arranged to be married to T'Pol. His father was an influential member of the Vulcan High Command. (ENT: "Home")

In 2151, Koss' forthcoming wedding to T'Pol was postponed by T'Pol herself, so she could remain aboard Enterprise NX-01. By that point, Koss had met T'Pol only four times before. (ENT: "Breaking the Ice")

In 2154, after T'Pol returned to Vulcan following the Xindi incident, her mother, T'Les, urged her to marry Koss, but she still refused. Koss visited T'Pol and attempted to persuade her to marry him by offering to let her resume her career if she spent one year with him on Vulcan. He also offered to help her mother regain her position at the Vulcan Science Academy, from which T'Les had been dismissed because T'Pol had been involved in an incident at P'Jem. Under the condition of remaining on Enterprise for the time being, T'Pol finally agreed to Koss' proposal, and the two were subsequently married at T'Les' house. (ENT: "Home")

Later that year, Koss brought T'Pol an IDIC necklace from her mother, which contained a hidden map of Vulcan's Forge. After leaving Enterprise, he was contacted by the starship's commanding officer, Captain Jonathan Archer, who needed to reach the Vulcan High Command. For T'Pol's sake, Koss gave Archer and T'Pau his transporter codes, enabling them to reach the High Command and present the Kir'Shara there. He ended his marriage with T'Pol after the death of T'Les. Shortly thereafter, their marriage was officially dissolved. (ENT: "The Forge", "Kir'Shara", "Babel One")

Quick Answers

What role did Koss' father play in Vulcan High Command? toggle section
Koss' father held a senior ministerial role in the Vulcan High Command, exerting considerable influence. His authority facilitated T'Pol's marriage to Koss, which helped reinstate T'Pol's mother, T'Les, at the Vulcan Science Academy.
Provided by: Fandom
How many times had Koss met T'Pol before their wedding was postponed? toggle section
By 2151, Koss had met T'Pol only four times before their wedding was postponed. T'Pol delayed the wedding to stay on the Enterprise NX-01.
Provided by: Fandom
Why did T'Pol's mother urge her to marry Koss in 2154? toggle section
In 2154, T'Pol's mother, T'Les, urged her to marry Koss to help her regain her position at the academy. Koss offered to assist T'Les, which influenced T'Pol's decision to marry him.
Provided by: Fandom
What was Koss' profession on Vulcan? toggle section
Koss was a Vulcan architect, recognized for his expertise in architecture, and was active in this field in 2154.
Provided by: Fandom
How did the Xindi incident influence T'Pol's decision regarding Koss? toggle section
Following the Xindi incident, T'Pol returned to Vulcan and faced pressure from her mother, T'Les, to marry Koss. This marriage was seen as a way to restore T'Les's position at the Vulcan Science Academy, lost due to false treason charges. Koss offered T'Pol a chance to resume her career after a year with him and assistance in restoring her mother's status. Despite these incentives, T'Pol initially refused the marriage.
Provided by: Fandom

Appendices[]

Appearances[]

Background information[]

Koss was played by Michael Reilly Burke.

In the writers' second draft script of "Breaking the Ice", this character's name was consistently spelt "Kos". In an ultimately discarded line of dialogue from the same script, T'Pol specified that Koss had been betrothed to her since they were fourteen years old.

In the script for "Home", Koss was initially described as "a striking Vulcan man approximately T'Pol's age." This would put his year of birth around 2088. After providing his name, the script went on to say, "Although tall and severe in appearance, we sense a total lack of pretension in this Vulcan."

Koss was present in an extended scene from "Home" (included in the ENT Season 4 Blu-ray). In the deleted portion of the scene, it was established that, prior to meeting Charles Tucker III, he had never before met a Human.

External link[]

  • Koss at Memory Beta, the wiki for licensed Star Trek works