28 On-Screen Couples Who Actually Hated Each Other IRL

Of the tumultuous relationship with her Mad Max co-star Tom Hardy, Charlize Theron told the Wall Street Journal in 2016: "Maybe the movie is what it is because we struggled so much with each other, and those characters had to struggle so much with each other. If we were chum-chum, maybe the movie would have been 10 times worse.” You won’t believe your eyes! Charlize Theron makes our list of celebrities who underwent major transformations for a movie role.

It’s rumored that Kate Beckinsale had a hard time overlooking what she considered to be Wilson’s “diva behavior” on set, citing his party boy ways as one the things that annoyed her the most while the two worked on 2017’s Vacancy. Kate Beckinsale makes our list of celebrities who are clapping back at mommy shamers.

In a 2010 interview with Elle, actor Jay Mohr took a not-so-subtle jab at Picture Perfect co-star Jennifer Aniston. Though he refused to confirm he was talking about her, he said: “Being on the set of a movie where the leading woman was unhappy with my presence and made it clear from day one … I somehow snaked into the leading role. The actress said, 'No way! You've got to be kidding me!' Loudly. Between takes. To other actors on set. I would literally go to my mom's house and cry.” Not nice, Jen, not nice. If you think that's rough, these celebrity couples broke up and still had to work together.

There was no love lost between Sophia Loren and Marlon Brando; and Loren felt strongly enough about it to put it in print. In her autobiography, the actress calls out former co-star Brando for allegedly groping her on the set of their 1967 film. According to Loren, though she made it very clear he should keep his hands to himself – which she says, he did – it was a tense working environment from thereon out.

While their on-screen role called for romance, there was none of that once the cameras turned off between Angelina Jolie and Johnny Depp. Both A-list actors, each had their own opinion of the other: Depp feeling Jolie was a snob and Jolie feeling Deep was a bit of a hot mess. Not surprisingly, the pair clashed all through filming the 2010 film. Angelina Jolie also makes our list of the nastiest celebrity divorces of all time.

After eight seasons working together in the roles of Detective Kate Becket (played by Stana Katic) and mystery novelist Rick Castle (played by Nathan Fillion), you’d think these two would have a serious bond between them. Not the case, as it’s long been reported that, despite the serious chemistry they seem to have on-screen, these two could not stand one another off-screen. There’s been speculation that Katic’s hatred of Fillion was the catalyst for her departure and the subsequent cancellation of the show. However, to their credit, neither has ever gone on record to address the “feud." Hey, at least they kept it classy!

Jason Alexander made headlines when he was a guest on The Howard Stern Show in 2015 and revealed that he was behind the actress Heidi Swedberg (his once-fiancée on Seinfeld) being written off the show in one of the biggest surprise deaths of the whole series. He told Stern he was unable to play off of her acting style, a sentiment he claimed the rest of his famous cast also shared; and due to that, her character was killed off. After that interview, obviously feeling some guilt for his comments, Jason Alexander put an apology on the record, saying (of Swedberg): “She was generous and gracious and I am so mad at myself for retelling this story in any way that would diminish her.” Jason’s former co-star Jerry Seinfeld makes our list of celebrities who are in relationships with normal people.

On the hit TV show The Big Bang Theory, the will-they or won’t-they romance between Penny (played by Kaley Cuoco) and Leonard (Johnny Galecki) was one of the first great storylines on the show. Proving that life often imitates art, Galecki and Cuoco dated off-screen, but the two fizzled out fast and Cucoco moved on with equestrian Karl Cook. Making a point of showcasing her new relationship at every opportunity, a rift developed between her and former flame Galecki. It’s been said that the cast at large finds the on-screen bubbly blond to be a bit of an egomaniac; and though the cast seems tight on-screen, things are anything but once the cameras shut off.

Danes is all business when it comes to work, while DiCaprio likes to goof off. They were never going to mesh but, hey, at least we bought what they were selling.

After filming wrapped, she called him "completely disgusting" while he described her as "not a nice person, everyone knows that." Well, then. No love lost here.

The two may have played lovers but, whenever possible, Gere and Winger avoided each other on the set, with Debra describing talking to Richard akin to talking to "a brick wall." Awkward much?

Lee was barely able to hide his disdain for Doherty and the two had zero chemistry. That being said, both actors would return for the sequel so guess 21 years can change the way you feel about a person.

Unlike Han and Leia, Deckard and Rachael did not like each other, so much so that the film crew dubbed their love scene "the hate scene." Yikes.

She despised him so much that she bit his tongue, so hard that he supposedly couldn't speak for a week. Ouch.

Their characters' on-screen fighting wasn't tough to portray since Gosling and McAdams couldn't stand each other. But whatever happened on the set of The Notebook stayed on the set of The Notebook since the two dated for two years once filming wrapped.

Hatcher's constant disregard for time put Brosnan in a foul mood. Totally understandable that he "let slip a few words which weren't very nice" but turns out Teri was pregnant and her morning sickness impacted her punctuality.

Reese is all about sticking with the script but Vince has a tendency to improvise. This was never going to work.

In the late actor's memoirs, Swayze called Grey silly and immature, writing, "She'd slip into silly moods, forcing us to do scenes over and over. She seemed particularly emotional, sometimes bursting into tears if someone criticized her." Whatever differences they had were set aside and they made up after.

They've clearly overcome the times when they "couldn't stand" each other as The X-Files lives on, but it's amazing that they managed to work together all those seasons.

The acting legends may have co-starred in one movie together but Hopkins wasn't a fan of MacLaine's, calling her "the most obnoxious actress" he's ever worked with. Yikes.

Blair called Sheen a "menace" to work with but since he was the star (and considering the temperament of said star), that didn't fly. He threatened to quit if they refused to fire her and soon after, Blair was let go. No love lost but pretty sure Selma benefited from that departure.

The two met during Season 1, got hitched two years later, but five months into the marriage, Bush ended things after learning Murray was a cheater. Sadly for Sophia, she had to continue working with him for four more years.

The actors were lovers when they began filming, but Curtis alleged that at some point, Monroe became crazy and described kissing her like "kissing Hitler."

When two co-stars get this close, it's bound to be rough. Not S&M rough, but rough nonetheless.

He might seem sweet but during filming, Hoffman was basically an a-hole. From actually slapping his Oscar-winning co-star and taunting her about her recently deceased lover, Dustin takes the prize for biggest dirtbag.

While The Vampire Diaries was on air, co-stars Nina Dobrev and Ian Somerhalder dated for three years. In case you didn't watch the series, the pair also played a couple on the show. So you can imagine how awkward it was when they went through a real-life breakup. Rumours around the split that it sure wasn't a pretty one. Of course, Dobrev eventually moved on from the series — doing interviews claiming the two kept it professional and friendly. Ah, the risks that come from banging your coworkers though — right?

Though these two didn't play an actual couple in Charlie's Angels, you still wouldn't know that behind the light and funny, tension and awkward blazed bright. Bill Murray and Lucy Liu clashed so hard in the first film, he refused to come back for the sequel Charlie's Angels: Full Throttle. To be fair, it's said the two have made up —but not enough to have another go on set.