To Have and Have Not (film) in "Casablanca"), Dan Seymour (Abdul in "Casablanca") plays Captain Renard, whose name and position parallel Captain Renault in "Casablanca". As in "Casablanca", Bogart's initially reluctant character assists husband-and-wife Resistance members. "To Have and Have Not" was adapted as an hour-long radio play for "Lux Radio Theater", with Bogart and Bacall reprising their screen roles. It was broadcast on October 14, 1946. Warner Brothers adapted the novel a second time with the film "The Breaking Point" (1950) directed by Michael Curtiz, who was also so credited for "Casablanca". This screenplay stayed closer to the novel; it bore little resemblance to the
Biphasic and polyphasic sleep one solid block, and he expresses concern that the ways in which the polyphasic sleepers' attempt to limit total sleep time, restrict time spent in the various stages of the sleep cycle, and disrupt their circadian rhythms, will eventually cause them to suffer the same negative effects as those with other forms of sleep deprivation and circadian rhythm sleep disorder. Woźniak further claims to have scanned the blogs of polyphasic sleepers and found that they have to choose an "engaging activity" again and again just to stay awake and that polyphasic sleep does not improve one's learning ability or creativity.