Most of Kohner's film roles came during the late 1950s and early 1960s, including co-starring with
Sal Mineo in both
Dino (1957) and
The Gene Krupa Story (1959). In her best-known role, Kohner played Sarah Jane in
Imitation of Life, portraying a light-skinned black woman who "
passes" as white. The 1959 film was the second film adaptation of the 1933
book of the same name. The plot had major changes to better reflect its own time. The first
film adaptation was released in 1934. The expensive, glossy
Ross Hunter production, directed by
Douglas Sirk and starring
Lana Turner, was a box-office hit. In addition, Kohner was nominated for a Best Supporting Actress
Academy Award for her role in the film. She won a Golden Globe as Best Supporting Actress and another as Best New Actress. Following her role in
Imitation of Life, Kohner appeared in
All the Fine Young Cannibals opposite
Natalie Wood,
Robert Wagner and then-boyfriend George Hamilton. Her television debut was on February 4, 1956, in the "Long After Summer" episode of
The Alcoa Hour. A review in the trade publication
Billboard said that she "failed to impress." She later had guest roles on various television series, including
Hong Kong,
Going My Way, and
Temple Houston. She made her last film appearance in 1962, costarring with
Montgomery Clift in
Freud: The Secret Passion. She retired from acting in 1964. ==Personal life==