Movie romance depends on one illusion: two people look at each other like nothing else exists. Behind the camera, that look sometimes covered a very different mood. Over the years, several beloved couples have turned out to be a lot less cozy once filming stopped.
Many of these stories come from reports and recollections, and some were later softened or denied. Where a feud is alleged rather than confirmed, the details below say so.
Patrick Swayze and Jennifer Grey in Dirty Dancing
Swayze nearly lost patience before the cameras rolled, since Grey’s habit of laughing and breaking character drove him nuts. She had also begged producers not to cast him at all. Another account says their tension started during Red Dawn and continued through rehearsals.
The two did make peace to a degree. He later apologized before filming began, which helped slightly, but their energy never aligned. Even so, Baby and Johnny remain a beloved ’80s couple.
Ryan Gosling and Rachel McAdams in The Notebook
Production on the film reportedly kept stalling while scenes were reworked. Gosling pushed for stripped back delivery and fewer emotional cues, and he often challenged direction on set. McAdams played scenes as written, which led to visible frustration between takes.
It’s worth noting this is mostly a clash of working styles, not a personal grudge. Still, the friction was real enough to be repeated for years. The finished film gives almost no hint of it.
Leonardo DiCaprio and Claire Danes in Romeo + Juliet
Few screen lovers are more famously doomed than these two. Off camera, though, they weren’t fond of each other in real life. According to reports, DiCaprio was an avid prankster on set, and Danes found him immature and childish.
She reportedly chose to ignore him. DiCaprio, meanwhile, allegedly found Danes too uptight. As with most older feuds, this rests on secondhand reporting.
Julia Roberts and Nick Nolte in I Love Trouble
The 1994 film paired two rival reporters who slowly fall for each other. Their off camera relationship was frosty. Roberts was fairly open about it during production.
In a 1993 New York Times interview given during filming, she said they gave each other a hard time from the moment they met. She described Nolte as both charming and hard to be around. Nolte later dismissed the feud as overblown.
Cybill Shepherd and Bruce Willis in Moonlighting
This one is a TV series, but the sparring romance of its two detectives defined a whole era of television. Shepherd later admitted that at one point in the show, they had gotten to where they hated each other. A castmate also recalled how unhappy the pair were and how hard it was to be around them.
The show thrived on bickering that turned into attraction. When the bickering was partly real, the tension could feel oddly authentic to viewers. That awkward fit is probably why the case still gets cited.
Nina Dobrev and Paul Wesley in The Vampire Diaries
Dobrev has said openly that this pairing began badly. According to reports, the on-screen lovers couldn’t stand each other for the first five months of filming in 2009. She even described the pair as having “despised each other” at the beginning of the show.
She later offered her own explanation for how it played on screen. There’s a fine line between love and hate, she said, and they despised each other so much it read as love. The two have since become close.
Blake Lively and Justin Baldoni in It Ends With Us
This is the most recent and most public case, and it moved well beyond gossip. The legal dispute dates back to December 2024, when Lively sued Baldoni, her costar and the film’s director. In January 2025, Baldoni countersued for $400 million, accusing her, her husband Ryan Reynolds and others of defamation, extortion and more.
The legal fight has largely played out. A judge dismissed Baldoni’s lawsuit in June 2025 and gutted most of Lively’s lawsuit in April 2026, including her sexual harassment claims. The case settled in May, with Lively receiving nothing for her remaining claims. In June 2026, a judge ordered Wayfarer Studios to pay her attorneys’ fees for defending against Baldoni’s failed defamation suit.
