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Everyone makes mistakes, yet it remains intensely irritating when a movie character blunders. Occasionally, the character we are supposed to support commits acts provoking more rage than any villain's misdeeds. Witness these instances where heroes inadvertently became the antagonists of their narratives.
In the 1980 Superman sequel, Clark Kent (Christopher Reeve) believes attaining normalcy with Lois Lane (Margot Kidder) requires relinquishing his powers, a goal he achieves using a device in the fortress of solitude. He soon regrets this decision when General Zod (Terrence Stamp) and his cohorts seize the White House.
In the second Star Wars film (chronologically), when Padmé Amidala's (Natalie Portman) life is endangered, the Jedi Council assigns Anakin Skywalker, a trainee, as her protector. This proves unwise given his clear emotional attachment, culminating in a forbidden romance and marriage. Positive outcome: the birth of Luke and Leia in the subsequent film.
A pivotal scene in Quentin Tarantino's 2009 masterpiece, Inglourious Basterds, features the disguised Lt. Archie Hicox (Michael Fassbender) inadvertently revealing his British identity to Major Hellstrom (August Diehl) by signaling for three drinks with the incorrect hand gesture. Perhaps the British Army's failure to teach him the proper German hand signal was the real blunder.
Aiming to construct a global defense system, Tony "Iron Man" Stark (Robert Downey Jr.) collaborates with Bruce "Hulk" Banner (Mark Ruffalo) to develop a sophisticated program. Unbeknownst to him, this creation becomes the titular villain of 2015's Avengers: Age of Ultron (voiced by James Spader), serving as a cautionary tale against AI dependence.
Shortly after criticizing the horror movie cliché of women fleeing upstairs from a killer, Sydney Prescott (Neve Campbell) ironically does precisely that after Ghostface's initial attack. While a favorite horror heroine, this lapse in judgment raises questions about her survival skills.
Ridley Scott's 2012 Alien prequel, Prometheus, is a divisive film, but even its strongest advocates can't defend one character's egregious error. Meredith Vickers' (Charlize Theron) inexplicable failure to evade a rolling alien spacecraft remains an unsolved mystery.
In 2014's Guardians of the Galaxy, Drax the Destroyer (Dave Bautista), emboldened by alcohol, challenges Ronan the Accuser (Lee Pace), resulting in a humiliating defeat and Ronan's escape with the Power Stone.
Shrek's (Mike Myers) relationship with Fiona (Cameron Diaz) may have lowered his defenses, contributing to his disastrous decision in 2010's Shrek Forever After. Nostalgia for his swamp life clouds his judgment when dealing with Rumpelstiltskin (Walt Dohrn), who manipulates him into an alternate reality.
Jerry Seinfeld's Bee Movie features the comedian as Barry B. Benson, a bee who challenges human exploitation of honey, leading to a disastrous ecological outcome.
By placing Thanos (Josh Brolin) under Mantis's (Pom Klementieef's) hypnotic control, Tony Stark (Robert Downey Jr.), Peter Parker (Tom Holland), and the remaining Guardians nearly remove the Infinity Gauntlet. However, Peter "Star-Lord" Quill (Chris Pratt)'s emotional reaction disrupts the trance, allowing Thanos to escape.
Juno's (Natalie Mendoza) actions in the 2005 horror film The Descent are questionable, to say the least. Her friends discover her choice of an unexplored cave only after they are trapped with carnivorous nocturnal creatures.
Hancock reveals that Will Smith's titular superhuman weakens when in prolonged contact with Mary Embrey (Charlize Theron), who shares his abilities. This doesn't prevent a devastating conflict near the film's climax.
Horror characters often make questionable choices, but Mike's (Michael C. Williams) discarding of the map in The Blair Witch Project is unforgivable. While possibly correct about its uselessness, forfeiting any chance of escape is reckless.
IT support should be contacted before handling suspicious office equipment, a lesson Q (Ben Whishaw) exemplifies in 2012's Skyfall. Connecting Silva's (Javier Bardem) laptop to MI6's system proved disastrous.
Bruce Campbell's Ash Williams grows increasingly foolish in each Evil Dead film, culminating in a catastrophic error in 1992's Army of Darkness. His failure to properly learn a phrase for time travel leads to further chaos.
Suspecting teenage Larry Sellers used stolen ransom money for a Corvette, Walter Sobchak (John Goodman) demolishes it, only to discover it belongs to an irate neighbor. This comedic moment from The Big Lebowski highlights Walter's impulsiveness.
In Jeepers Creepers, after witnessing the Creeper (Jonathan Breck) disposing of bodies, Darry (Justin Long) investigates, falling into the killer's lair. He should have heeded his sister's warning.
Despite Michael Keaton's excellent return as Batman in 2023's The Flash, his attempt to crash the Batwing into Zod's ship proved ineffective and fatal.
The opening of Disney's 2016 Moana explains Maui's (Dwayne Johnson) theft and loss of Te Fiti's heart, which he justifies as beneficial for humanity. He later realizes the artifact's absence harmed the Hawaiian Islands.
In the 1995 Jumanji adaptation, Peter (Bradley Pierce) attempts to end the game by rolling the dice, but is punished by being transformed into a monkey.
A major criticism of Iron Man 3 is Tony Stark's (Robert Downey Jr.) reckless challenge to The Mandarin, revealing his residence in a recorded message. This leads to an attack on his home.
Micah (Micah Sloat) from the 2009 Paranormal Activity, is a terrible partner. Despite warnings, he uses a Ouija board, exacerbating their haunting.
In 1959's Sleeping Beauty, Aurora's fairy godmothers alter her dress color despite warnings, alerting Maleficent and endangering Aurora.
Fede Alvarez's Evil Dead remake features Eric (Lou Taylor Pucci) inexplicably reading from the Necronomicon, ignoring warnings, resulting in demonic chaos.
Deadpool (Ryan Reynolds) repeatedly abandons a crucial arsenal, relying on "maximum effort" and immortality.
In 2019's Spider-Man: Far From Home, Peter Parker (Tom Holland) grants Quentin "Mysterio" Beck (Jake Gyllenhaal) control of E.D.I.T.H., enabling Beck's attack on London.
Daniela (Katie Sarife) enters the Warrens' forbidden room in Annabelle Comes Home, unleashing a demon.
Clark Kent (Henry Cavill) delays revealing Lex Luthor's (Jesse Eisenberg) hostage situation, engaging in battle with Batman (Ben Affleck) before giving a cryptic explanation to save his mother.
Captain Marvel (Brie Larson) is reluctant to involve Monica Rambeau (Teyonah Parris) and Kamala Khan (Iman Vellani) in a conflict she caused.
The 2015 Fantastic Four film features a reckless decision to test a teleportation device, resulting in superpowers.
Loki's (Tom Hiddleston) escape attempt using the Bifrost in Thor: Ragnarok leads Hela (Cate Blanchett) to Asgard.
Austin Powers (Mike Myers) denies ownership of a Swedish pump, despite evidence to the contrary.