Terence Sadler was a Starfleet officer in the 23rd century.

In the year 2259, Lieutenant Sadler was security chief aboard the Pyotr Velikiy-class Federation starship USS Dauntless, under the command of Captain Diego Reyes. He became friends with chief medical officer Ezekiel Fisher.

Sadler joined the Federation colony on Ingraham B, but died when the colony was overcome by blastoneuron neural parasites in 2266. (VAN novella: The Ruins of Noble Men)


USS Dauntless personnel
USS Dauntless (NCC-1697) Anya BrzezinskiEzekiel FisherHallie GannonLloyd KendrickRajiv MehtaKunimitsu OkanoDiego ReyesTerence SadlerSheySoledad Valdez UFP seal Starfleet Command logo
USS Dauntless (NCC-71879) Leland BellSolian BrexMiguel DiazSaffi LarsenKiska LoMarFelix SavaliRobert WrightJae Yi