Sabrina Duncan is a fictional character in the television series "Charlie's Angels." She was portrayed by actress Kate Jackson and was one of the three original Angels.

Sabrina Duncan was a smart, tough, and independent woman who worked as a private investigator for the Townsend Agency. She was often the voice of reason among the Angels and was known for her calm and collected demeanor in high-pressure situations. Sabrina was an expert in martial arts, firearms, and surveillance techniques, and was always ready to take on any challenge that came her way.

Throughout the series, Sabrina was involved in many dangerous and exciting cases, often going undercover to infiltrate criminal organizations or to protect high-profile clients. She was also known for her strong relationships with her fellow Angels, Jill Munroe (Farrah Fawcett) and Kelly Garrett (Jaclyn Smith), as well as with their boss, Charlie Townsend (voiced by John Forsythe).

Sabrina left the series after three seasons, but her character remained a beloved part of "Charlie's Angels" lore. She was known for breaking stereotypes and paving the way for more complex and powerful female characters on television.