To Have and Have Not (film) scenes, to underscore anti fascism in the story line of the film. A persistent myth is that a teenage Andy Williams, the future singing star, dubbed the singing for Bacall. According to authoritative sources, including Hawks and Bacall, this was not true. Williams and some female singers were tested to dub for Bacall because of fears she lacked the necessary vocal skills. But those fears were overshadowed by the desire to have Bacall do her own singing (perhaps championed by Bogart) despite her less than perfect vocal talent. This myth is disputed in "Leonard Maltin's Movie Guide" entry for this
Sleep and memory Results indicate that sleep deprivation does not significantly affect recognition of faces, but does produce a significant impairment of temporal memory (discriminating which face belonged to which set). Caffeine was found to have a greater effect on the sleep deprived group as compared to the placebo group deprived of sleep but still performed worse than both control groups. Sleep deprivation was also found to increase beliefs of being correct, especially if they were wrong. Brain imaging studies of those sleep deprived found that the greatest reduction in metabolic rate is in the prefrontal cortex. A blood-oxygen-level dependent (BOLD) fMRI was