Stefanie Powers, born Stefania Zofya Paul on November 2, 1942, in Hollywood, Los Angeles, California, is an American actress best known for her role as Jennifer Hart on the mystery television series "Hart to Hart" (1979-1984).

She received nominations for two Primetime Emmy Awards and five Golden Globe Awards for her performance in the series. She began her career as a teenager dancing for the Michele Paniaff Ballet Company and Jerome Robbins, and at 16, she was put under contract with Columbia Pictures.

She appeared in several movies in the early 1960s, including "McLintock!" (1963) and "The Interns" (1962).

Her personal life has seen its share of ups and downs. She was married to actor Gary Lockwood from 1966 to 1972 and later to Patrick de La Chesnais from 1993 to 1999. She had a long and significant relationship with actor William Holden, who passed away in 1981, and she founded the William Holden Wildlife Foundation in Kenya in his memory.

Stefanie Powers has appeared in numerous television shows and films, including "The Feather and Father Gang" (1976), "The Girl from U.N.C.L.E." (1966), and "The Artist's Wife" (2019).

She has also had a successful stage career, performing in productions such as "Annie Get Your Gun," "Oliver," and "Sunset Boulevard."