Lauren Bacall's best moments on screen

Lauren Bacall's career spanned 70 years in film, television and stage. At age 19, opposite future husband Humphrey Bogart, she uttered her most famous line: "You know how to whistle, don't you, Steve? You just put your lips together and ... blow."

That was only the beginning to one of Hollywood's most celebrated tenures of stardom. Here are some of her best moments on the big and little screens.

"To Have and Have Not" (1944)

"The Big Sleep" (1946)

"Key Largo" (1948)

"How to Marry a Millionaire" (1953)

"Designing Woman" (1957)

"Sex and the Single Girl" (1964)

"Applause" (1973)

"Murder on the Orient Express" (1974)

"The Fan" (1981)

"My Fellow Americans" (1996)

"The Walker" (2007)