Turner Classic Movies will celebrate the life and career of legendary actress Lauren Bacall with a 24-hour marathon of memorable performances, including all four films in which she co-starred with husband Humphrey Bogart. TCM's tribute to Bacall, who passed away August 12 at the age of 89, will air Monday, Sept. 15, beginning at 8 p.m. (ET), and will conclude Tuesday, Sept. 16, her 90th birthday. "Lauren Bacall was a wonderful and generous friend of ours at TCM, and a great connection to the 'golden age of cinema,'" said TCM host Robert Osborne. "Personally, I have to admit that she never failed to make my heart beat faster and my voice to stammer when we spoke. Talk about true star quality - that was Bacall. We are truly blessed to have had her as an integral part of our TCM family."

Turner Classic Movies will open its remembrance of Bacall's extraordinary life and career with the TCM originalPrivate Screenings: Lauren Bacall (2005), a fascinating, in-depth conversation with the star hosted by Robert Osborne. It will be followed by Bacall's film debut, the Howard Hawks classic To Have and Have Not (1944), which also introduced her to the man who would become her husband, Humphrey Bogart. Their subsequent films -The Big Sleep (1946), Dark Passage (1947) and Key Largo (1948) - are also included in the marathon.

TCM's tribute to Bacall includes Young Man with a Horn (1950), with Kirk Douglas and Doris Day, in which she delivers a powerful dramatic performance frequently cited as her best. Bacall demonstrates her comic abilities inHow to Marry a Millionaire (1953), starring Betty Grable and Marilyn Monroe; Designing Woman (1957), with Gregory Peck; and Sex and the Single Girl (1964), starring Tony Curtis, Natalie Wood and Henry Fonda. Rounding out the marathon, Bacall stars opposite Gary Cooper in Bright Leaf (1950), John Wayne in Blood Alley(1955) and Paul Newman in Harper (1966).