Born September 1, 1919 in New York, Haal was a singer and competed as Miss New York State in the 1935 and 1937 Miss America pageants as Miss New York. In 1938, she went to London for a singing engagement and met the actor/director/screenwriter Peter Godfrey, whom she married two years later, he was almost 20 years her senior. She initially entered films at RKO, working as Renee Haal, and made her début in Sam Wood's Kitty Foyle (1940), the film that garnered Ginger Rogers her Oscar. Her next movie, Unexpected Uncle, was directed by Peter Godfrey, who also directed her in the romantic thriller Highways by Night in 1942.

Beginning two years later in the Danny Kaye starring vehicle Up in Arms (1944), she began working as Renee Godfrey. During the war, she and her husband were much-loved by the troops for the amateur magic shows that they put on through the USO. She continued working in small but important roles, such as Vivian Vedder in Terror by Night (1946) and Mrs. Stebbins in Stanley Kramer's Inherit the Wind. Renee Godfrey worked into the 1960s, appearing in Can-Can and Tender Is the Night.

With primary focus on raising her three children (which included a set of twins), Haal was seen only sporadically on TV during the 1950s with guest roles on former film stars Loretta Young and Jane Wyman's tailor-made showcases.

At the age of 44, she died on May 24, 1964 in Los Angeles, California, after an extended battle against cancer, and before the release of her final film, the Disney-produced Those Calloways. Her husband died in 1970.