Markie Post was one of those rare performers who didn’t just brighten a screen — she warmed it. Even in childhood reruns, her mix of grace, intelligence, humor, and kindness made her unforgettable. Losing her in 2021, after four years of fighting cancer, still feels surreal. She kept working through treatments, refusing to let illness define her, and many fans remember her most as Christine Sullivan on Night Court, where for seven years she delivered charm, comedy, and sincerity in every episode. Whether it was Night Court, Chicago P.D., or The Fall Guy, she had a way of elevating anything she touched.

Her story began in Walnut Creek, California, where she grew up in a family that blended science and creativity — a nuclear physicist father and a poet mother. Born Marjorie Post, she became “Markie” thanks to her siblings’ mispronunciation, and although she tried following her father’s academic path, she admitted physics wasn’t in her future. Before acting, she worked behind the scenes on game shows as a researcher and production assistant, joking that she learned more doing that work than in all of college. Those early jobs eventually led to guest roles on different series and later to her breakout as Terri Michaels on The Fall Guy.

Night Court transformed her career. After impressing producers in a guest appearance, she joined the show as a lead in season three and quickly became a fan favorite. Despite her self-deprecating comments about not being glamorous, viewers adored her — not just for her beauty, but for her timing, warmth, and authenticity. In later years she continued building a diverse résumé, appearing in There’s Something About Mary, creating memorable TV roles, and staying active in the industry well into her 60s. Off-screen, she built a long, loving marriage with actor-writer Michael A. Ross, raised two daughters, and filled her home life with the same generosity and creativity she showed on set.

Even during nonstop chemotherapy, Markie kept working and kept giving, choosing positivity over publicity. Friends and co-stars remembered her as genuine, funny, and incredibly kind — traits that shine through in every tribute shared after her passing. Her death left a deep sense of loss for fans who grew up with her, but her legacy lives on in every episode, every character, and every warm spark she brought to the screen. Rest in peace, Markie — and thank you for a lifetime of laughter, heart, and grace.