To Have and Have Not (film) to 1952, Humphrey Bogart and Lauren Bacall participated in a weekly, half-hour radio adventure series called "Bold Venture", intended to be a spin-off of "To Have and Have Not". "Bacall to Arms", is a 1946 Looney Tunes short, spoofing scenes from "To Have and Have Not", and featuring "Bogey Gocart" and "Laurie Becool". It is included as a Special Feature on the DVD release of "To Have and Have Not". Notes Bibliography To Have and Have Not (film) To Have and Have Not is a 1944 American romance-war-adventure film directed by Howard Hawks, loosely based on Ernest Hemingway's 1937 novel
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.