Leslie Parrish, Iconic Star Trek and Batman Actress, Dies at 90

Leslie Parrish, the actress remembered for her memorable appearances in Star Trek, Batman, and The Manchurian Candidate, has died at age 90. Her death occurred in late 2025 in Washington state, while news of her passing was publicly confirmed in August 2026. Born Marjorie Hellen in Massachusetts in 1935, Parrish began her career as a model before entering Hollywood and becoming known professionally as Leslie Parrish.

During her acting career, Leslie Parrish appeared in several popular films and television shows. She played Jocelyn Jordan in The Manchurian Candidate, sharing the screen with major stars including Frank Sinatra. Television audiences also recognized her from Batman, where she played multiple roles, and Star Trek, where she portrayed Lieutenant Carolyn Palamas in the classic episode “Who Mourns for Adonais?” These performances helped make her a familiar face to generations of television and movie fans.

However, Leslie Parrish’s legacy extended far beyond Hollywood. She became deeply involved in activism, including opposition to the Vietnam War, and later devoted much of her life to environmental conservation. With writer Richard Bach, she helped protect 168 acres of forest and wildlife habitat at Spring Hill Wildlife Sanctuary in Washington. Her dedication showed a different side of the actress who had once appeared on some of television’s most recognizable shows.

For many fans, Leslie Parrish will always be remembered for her classic television appearances and unforgettable screen presence. Yet her commitment to protecting nature and supporting causes she believed in became an equally important part of her life. Her journey from a small-town Pennsylvania childhood to Hollywood and environmental advocacy was remarkable. Leslie Parrish leaves behind a legacy that reaches beyond entertainment, reminding fans that a meaningful life can continue to inspire others long after the curtain.