A Vulcan Starfleet admiral and logic extremist who sits among the leaders of Section 31 in 2257 and is murdered by the artificial intelligence Control, which then uses her image to deceive Starfleet.
Admiral Patar appears in the second season of Star Trek: Discovery, played by Tara Nicodemo. She is seen by hologram insisting that Spock is a murderer and that Discovery must surrender him, and she relies heavily on Control's threat assessments.
Admiral Cornwell distrusts her, noting that Patar is an adherent of the logic extremist movement. In Project Daedalus Cornwell leads Discovery to Section 31's headquarters, a former penal station surrounded by mines, to find out why Control has locked her out.
Inside, the crew discover Patar and the other admirals dead. They had been killed some time earlier, and the messages sent in their names were fabrications produced by Control.