 Meredith has portrayed Carol Wilson, a recurring character on CBS' "NCIS" for over 6 seasons and its spin-off "", an immunologist who works for the CDC and is a friend of forensic scientist Abby Sciuto.In 2013 Meredith starred opposite Christopher Walken and Bill Nighy in David Hare's "Turks & Caicos".In 2016, Meredith became a series regular on the CBS show "MacGyver".