* AlternateCharacterInterpretation: WordOfGod says that Clyde is impotent, but more modern audiences may view the character as asexual, a concept that was not widely known when the film was made. Clyde's reluctant to even attempt sex, and his claim that he "never saw no percentage in it," may be a sign that he is asexual or just a natural defense mechanism from someone who knows that he won't be able to perform.
** Interestingly, while the real Clyde Barrow was not actually impotent, he was repeatedly sexually assaulted during his time in prison, and the fictionalized Clyde's reluctance and inability to have sex could just as well be a consequence of sexual trauma.
* AndYouThoughtItWouldFail: Creator/WarnerBros had so little faith in the film that, in an unprecedented move, it offered its first-time producer Creator/WarrenBeatty 40% of the gross instead of a minimal fee. The movie then went on to gross over $50 million. Jack L. Warner, who was already angry with Beatty over past disagreements, despised the film and clashed frequently with Beatty throughout the film's production. During his screening of the film, Warner excused himself three times use the restroom and later called it "a three piss picture". Reportedly, Jack L. Warner carried the hatred of this film to his grave.
* AudienceColoringAdaptation: Virtually all mainstream knowledge of the historical Bonnie and Clyde is from this film, despite the various liberties it takes with the two. There's been some attempts to make a more historically true film about the pair, such as ''Film/TheHighwaymen'', from the viewpoint of Texas Rangers Hamer and Gault.
* AwardSnub: Losing out on nearly all of the major UsefulNotes/AcademyAward categories, despite the recognition it received by (some) critics as an innovator for the cinematic landscape. Additionally, it failed to even earn a ''nomination'' for Best Film Editing. Creator/RogerEbert once said that the moment he lost faith in the Academy Awards was when ''Bonnie and Clyde'' failed to win Best Picture. Creator/FayeDunaway quipped that they made a film about bank robbers and yet they got robbed.
* CriticalDissonance: Despite being such a huge commercial success and its current reputation as a classic, most critics at the time were repulsed by the film's violence and romanticization of the titular outlaws. One of the few critics that lauded the film, Creator/PaulineKael, quit the ''New Republic'' newspaper when they refused to publish her review.
* DamselScrappy: The movie version of Blanche, at least in the estimation of her real-life counterpart -- she was quoted as saying that "That movie made me look like a screaming horse's ass."
* DracoInLeatherPants: Audiences came out of the film rooting for the bad guys against the cops and their victims. The film-makers were fully trying to invoke this trope:
-->''Bonnie and Clyde were out of their time in the 30s...If Bonnie and Clyde were here today, they would be hip. Their values have become assimilated in much of our culture -- not robbing banks and killing people, of course, but their style, their sexuality, their bravado, their delicacy, their cultivated arrogance, their narcissistic insecurity, their curious ambition have relevance to the way we live now. Of course, what makes them beautiful is they didn’t know it...They are not Crooks...They are people, and this film is, in many ways, about what’s going on now.''
-->-- Screenwriters Robert Benton and David Newman, of Arthur Penn's ''Film/BonnieAndClyde'', excerpted from Mark Harris' ''Pictures of a Revolution''.
* EnsembleDarkhorse: C.W. Moss became a popular enough character to earn Michael J. Pollard a bit of a cult following. There was even a tongue-in-cheek campaign to draft him as a presidential candidate in 1968.
* EvilIsCool: The titular duo is a pair of {{Villain Protagonist}}s who rob banks and kill a lot of people, although considering the duo seems to deeply love each other, treats their gang with respect and reason, and the majority of their victims foreclose on people's property, it's hard not to root for these two. Not to mention both of them being noticeably less evil than their real-life counterparts.
* HilariousInHindsight: With all due respect to ''Film/SplendorInTheGrass'', the role of the bank-robbing Clyde was Creator/WarrenBeatty's big claim to fame. About two decades later he would take on the role of one of pop culture's most famous fictional lawmen, especially during the lifetime of Bonnie and Clyde's crime spree, in ''Film/DickTracy''.
* ItWasHisSled: One of the most famous endings in film history, but the unsparing, matter-of-fact way it's presented still packs a wallop even when you know what's going to happen.
* NightmareFuel:
** Right after Sheriff Frank [[SpitefulSpit spits on Bonnie]], the look of [[BerserkButton absolute anger and hate]] on Clyde's face right before delivering a NoHoldsBarredBeatdown to Frank is ''terrifying''.
** The ambush that kills the protagonists remains gruesome and horrifying even today, and was considered even more so when it was released. If you look closely, you can even see a bit of Clyde's scalp fly off.
* OlderThanTheyThink: This was actually the second biographical film about the couple, after 1958's ''[[https://en.wikipedia.org/wiki/The_Bonnie_Parker_Story The Bonnie Parker Story]]'', where she teams up with [[NoHistoricalFiguresWereHarmed "Guy Darrow"]] and his gang. Likewise, films on the OutlawCouple trope inspired by the duo include Creator/FritzLang's ''You Only Live Once'' and Joseph H. Lewis' BMovie classic ''Film/GunCrazy''. The latter film features much of the Freudian subtext between guns and sex in this film, and indeed Creator/FrancoisTruffaut made the film's screenwriters watch that film during his brief involvement during pre-production. There was also Edward Anderson's 1937 novel ''Thieves Like Us'', which was adapted by Creator/NicholasRay in 1948 as ''Film/TheyLiveByNight'' (and [[Film/ThievesLikeUs remade under the novel's title]] by Creator/RobertAltman in 1974).
* OneSceneWonder: Creator/GeneWilder in his film debut as the dorky undertaker who gets his car stolen by the Barrow gang made a strong impression with just a few minutes of screen time.
* OvershadowedByControversy: The film suffered great controversy for its HistoricalHeroUpgrade and HistoricalVillainUpgrade cases, as well as the violent shooting at the end.
* RetroactiveRecognition: Creator/GeneWilder in his film debut as the male half of the couple that B&C capture.
* SignatureScene: That brutal ending.
* SpecialEffectFailure: Most of the driving scenes feature ObviousBlueScreen.
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