American actress who played Captain Rachel Garrett in The Next Generation, the Klingon scientist Kurak, and the Obsidian Order observer Korinas in the Deep Space Nine episode Defiant.
Tricia O'Neil is an American actress whose screen work includes the film Piranha II: The Spawning and many television guest roles.
She is best known to Star Trek viewers as Rachel Garrett, captain of the Enterprise-C, in The Next Generation's Yesterday's Enterprise. She came back to that series in Suspicions as Kurak, a Klingon warp-field specialist.
In Deep Space Nine's third-season episode Defiant she plays Korinas, an Obsidian Order agent who watches over Dukat and Sisko as they track Thomas Riker's stolen ship, and whose refusal to explain the Order's secret fleet in the Orias system points towards later events.