McCormick appeared as the holodeck simulation Minuet in "11001001", a first-season episode of Star Trek: The Next Generation, and later as Min Riker in a fantasy-alternate universe during the fourth season episode "Future Imperfect". McCormick's character Olivet is one of only five characters who have appeared in all four series of the Law & Order franchise. The other four are Lennie Briscoe, Ed Green, Arthur Branch, and Elizabeth Rodgers. McCormick also is the narrator for audiobooks of The Hunger Games trilogy.