Born in 1926 in Beverly Hills, California, Chaplin was the second son of Charlie Chaplin and Lita Grey. His parents had married in November 1924 when Lita became pregnant with Sydney's elder brother Charles. Sydney was born five weeks prematurely, 10 months after the birth of his older brother. He was named for his father's half-brother, Sydney Chaplin. His parents divorced a year after his birth. He later had eight half-siblings from their father's fourth marriage to Oona O'Neill. His mother insisted on calling him "Tommy" due to her distaste for his namesake uncle. Sydney and his older brother were brought up mostly by their maternal grandmother, while his mother attempted to advance her career as a singer. The family spent most of one year in Nice, where the boys became fluent in French. Chaplin was educated at the boarding schools Black-Foxe Military Institute and Lawrenceville School in New Jersey, as well as the publicNorth Hollywood High School.
Career
After serving in the United States Army during World War II in Europe, Chaplin returned to California, where he became involved in acting both on stage and in films. He gained early acting experience in The Circle Theater, now known as El Centro Theatre, including acting in three plays directed by his father. He also appeared in several Broadway productions, including Bells Are Ringing opposite Judy Holliday in 1957, for which he won a Best Performance by a Featured Actor in a Musical. He played in Funny Girl opposite Barbra Streisand in 1964, for which he was nominated for a Tony Award. Chaplin also had supporting roles in two of his father's films, Limelight and A Countess from Hong Kong. Chaplin retired from acting in the 1970s. In the 1980s, he owned and managed a restaurant, Chaplin's, in Palm Springs, California. Following his retirement from acting, Chaplin seldom made public appearances. Exceptions included his attendance at Cinecon in Los Angeles in 1998, and at the Cineteca di Bologna 2002 festival, which mounted a fiftieth-anniversary screening of Limelight. He appeared also at the San Francisco Silent Film Festival in 2004, where he spoke after screenings of his father's film The Circus to promote film historian Jeffrey Vance's Chaplin books.
Personal life
In 1960 Chaplin married French dancer and actress Noëlle Adam, by whom he had one son, Stephan. In 1985 this marriage ended in divorce. He became involved with Margaret Beebe in 1984. They married in 1998, and remained married until Chaplin's death.
Book
Chaplin helped complete and publish his mother's 1998 autobiography, Wife of the Life of the Party. He also wrote the book's foreword, where he shared some of his own history and private thoughts on his parents.
