I used to tremble from nerves so badly that the only way I could hold my head steady was to lower my chin practically to my chest and look up at Bogie. That was the beginning of The Look."
Humphrey Bogart and Lauren Bacall
Lauren Bacall and Humphrey Bogart
Marilyn Monroe, Betty Grable and Lauren Bacall on the set of How to Marry a Millionaire, 1953