!!The Novel

* CreatorKiller: Melville was a pretty successful author between 1845 and 1850. Unfortunately, after ''Moby Dick'' tanked, he never truly recovered and his work during his last 30 years was largely ignored and unknown. Reportedly, this caused a CreatorBreakdown.
* ReferencedBy: ''ComicBook/{{Bone}}'', where it is the protagonist Fone Bone's favorite book (although it's otherwise given a huge TakeThat as it's an insomnia cure to anyone else).
* ScienceMarchesOn: While the author was very knowledgeable about cetology, some "facts" he used have since been proven to be inaccurate.
-->"Be it known that, waiving all argument, I take the good old fashioned ground that the whale is a fish."
** More of a case of ''definitions'' march on. "Fish" originally just meant "animal that lives exclusively in water". Melville recognises that whales are warm-blooded, breathe air, and bear live young, but just doesn't think that a sufficient reason to redefine what "fish" means.
** He also mentions phrenology and physiognomy, both now considered pseudosciences.
** Chapter 105 poo-poohs the notion that whaling might endanger the whale population.

!!1956 Film

* CreatorBreakdown: Creator/OrsonWelles was actually battling depression at the time of filming, and had to be coached through his lines by Creator/JohnHuston
* DawsonCasting: Although Ishmael is supposed to be in his twenties, Richard Basehart was actually forty when the film was made - two years older than Creator/GregoryPeck.
* NoStuntDouble: Creator/GregoryPeck didn't have a stunt double. As a result, he injured his kneecap from hobbling on his fake knee and got washed out to sea.
* OldShame: Creator/GregoryPeck dislike his own performance so much that he refused to footage from the film to be used in ''Film/{{Jaws}}'' for Quint's introduction.
* PlayingAgainstType: The primary reason that the film wasn't well-receieved initially was that audiences weren't comfortable seeing Creator/GregoryPeck as a villainous character (albeit an AntiVillain). Creator/PatrickStewart and Creator/WilliamHurt faced no such problems.
* TroubledProduction: Filming was delayed by cast injuries (Creator/GregoryPeck, who did not use a double, injured his kneecap, Richard Basehart broke his ankle while jumping into a longboat, and Leo Genn slipped a disk and caught pneumonia before shooting had finished) and bad weather which caused the budget to overrun. And then there was the white whale. A ninety-foot model was built for $30,000. A tug pulled it out into the Irish Sea and, after two shots were completed, the towline snapped and the whale quickly sank. A second whale was built on a barge but a storm also sank it without a trace. Finally a third whale was built and again the towline snapped. Creator/JohnHuston had had enough. He climbed into the whale and shouted, "Lose this whale and you lose me!" He stayed aboard as two crew members swam under the whale, grabbed the line, and reconnected it. In his autobiography, Huston called this, "The most difficult picture I ever made".
* UnderageCasting: Creator/GregoryPeck acknowledged that he was too young to play Captain Ahab at 38, when he's supposed to be an old man at the end of his career.
* WhatCouldHaveBeen:
** Creator/JohnHuston originally planned to cast his father Creator/WalterHuston as Captain Ahab, but he died during development. Other candidates included Creator/MarlonBrando, Creator/GaryCooper, Creator/ErrolFlynn, Creator/BurtLancaster and Creator/JohnWayne. Creator/GregoryPeck felt that Huston himself should have played Ahab.
** Creator/MontgomeryClift was interested in playing Ishmael.
* WrittenByCastmember: Creator/OrsonWelles wrote his own scenes.

!!1998 TV version

!!2011 TV version

* BillingDisplacement: Creator/EthanHawke was billed over Creator/WilliamHurt for playing Starbuck.
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