When your name is your business card, your reputation is everything. No matter how bright the future might look, a few mistakes (or even one, if it's big enough) can nullify all the hard work you've done and make you an outcast. Especially in the entertainment industry.
Reddit user ElpidioPoitras1962 made a post on the platform, asking everyone, "Which actor most squandered an otherwise promising career?" People immediately started naming celebrities and their bad deeds, so we decided to go through the discussion (which already consists of 15K comments) and see who stood out in this online trial.

#21

Corey Haim. What's even sadder is that apparently his addiction is in part because he was sexually abused as a child star.
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34points
#22

Kevin Sorbo. Gets cast as Hercules in a pretty successful show, moves on to star in Andromeda, connected with Lucy Lawless and all sorts of other people, but goes all right wing religious fundamentalist diva and pisses them all off to the point nobody wants to work with him anymore.
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34points
#23

Katherine Heigl
abcannon18:
She talked [trash] about everything she was in... Knocked up, Grey's. She made herself completely unhireable and unlikable
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32points
#24

Kirk Cameron was an American teen idol who was the lead in one of the biggest sitcoms of the era, Growing Pains with many predicting a long, successful career in television or possibly even movies.
Then he became a Born-Again Christian and f****d the show up so badly that it's now more famously known for being the show that Leonardo DiCaprio was on when he was younger and that was only for the final season.
First of all, he had two of his stars - Julie McCullough and Matthew Perry - who would later go onto play Chandler in Friends - fired for different reasons. Cameron was offended when Julie had featured in an issue of Playboy which he felt went against his own image and he just deemed Perry "An agent of Satan". And while his drug issues during friends are famous in and of themselves, there was... no other reason why Cameron had Perry fired. It was just "I don't like him. And keep in mind that while Perry had a fairly minor role in the series, Julie played Cameron's on-screen girlfriend so he not only pissed her off but all of the shippers as well.
But he also royally pissed off the show's producers as he constantly nixed jokes that he considered rude or risqué, which heavily disrupted the show's dynamics. In fact, the show was retooled at least once so Cameron could get rid of his co-stars. In fact, there was an entire three-part storyline where the family went on vacation in Europe which was meant to be filmed *in* Europe, with shooting costs being subsidized by different countries' tourism boards, only for Cameron to force them to shoot the entire series of specials in California instead.
This led to a furious back-and-forth and attempted backstabbing by Cameron against the show's executive producers that backfired horribly. They attempted to rein his prima donna antics in only to find out that they flat-out couldn't since ABC wouldn't let them fire him since he was the biggest star.
But when they found out that Cameron tried to go behind their backs on one planned storyline by calling then-head of ABC Bob Iger and referred to them as "Pornographers", they had enough and demanded Cameron's firing one more time. When Iger refused, they decided to force Cameron out and shut down production of the show, cancelling it outright.
This f****d over Cameron since his news about how he had ruined the show and his bad blood with his costars had spread across Hollywood. For one thing, he refused to ask any of his co-stars to his wedding, which was during the show's production so everyone knew their working relationship was bad.
Nowadays, he's known exclusively for starring in Left Behind, an extremely awful Christmas movie fron 2018 and being an anti-vax dumbass.
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31points
#25

Letitia Wright. She was the obvious choice to replace Chadwick Boseman as Black Panther. Then, apropos of nothing, she went on an antivax and antitrans rant on Twitter. Then played the victim card when people told her off. Now she's not going to be BP. It would be a career-maker for life.
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30points
#26

Jessica Biel comes to mind! She publicly stated that it’s so hard being her. Because of how good-looking she is, she never gets casted for roles anymore... which led to no one wanting to cast her.
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29points
#27

Gina Carano had potential, huge potential. Imagine having a huge role in one of the most loved Star Wars new series.... Also being liked but many people because you're a legit strong character with no fluff.... and then bam, had to go out and tweet stupid s**t.
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26points
#28

Edward Norton was one of the best actors in Hollywood IMO. But apparently he has a bad reputation for being difficult on set. He hasn’t been in a big movie for a while now.
There was a time when he was getting nominated for Oscars. Primal Fear, American History X and Fight Club were great movies. And he was great in them
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24points
#29

Matthew Fox pretty much did nothing after LOST
winnower8:
Dom Monaghan basically said in an interview “just because you’re on a show together doesn’t mean you’re friends” about him. Might be a [jerk]
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23points
#30

Terrence Howard not continuing his role as James Rhodes/War Machine in Iron Man. To be fair Marvel was lowballing him on money for Iron Man 2, but it would have probably paid off if he continued in subsequent Iron Man/Avengers films. He still seems pretty bitter about the whole thing.
questionname:
He wasn't just paid a lot, he was the highest-paid actor in that movie for 10 minutes of screen time. And asked for the same treatment for IM2
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20points


