An American television actress, Lynda Day George first drew attention when she appeared in the popular TV series Mission: Impossible (1966) as Lisa Casey, a role for which she received a Golden Globe nomination. She also did numerous guest-star roles in such series as The Love Boat (1977) and Wonder Woman (1975).

While appearing in the feature The Gentle Rain (1966), she met Christopher George, the handsome lead actor of the popular war series The Rat Patrol (1966); they fell in love about three years later, when they were reunited in the John Wayne western Chisum (1970), and they were married after its release. During the 1970s, Lynda appeared in numerous films with her husband. In 1983, she and Chris co-starred in the horror film Mortuary (1982). Sadly, after its completion, Christopher George died of a heart attack, at age 54.

Lynda was devastated and felt that she couldn't act without him. She appeared in another film shortly after his death, called Young Warriors (1983), but after appearing as a guest star in a few TV series, Lynda gave up acting.