Nick Cassavetes, the director of "The Notebook," recently apologized for revealing the initial dislike between the film's main actors.

Although "The Notebook" is often hailed as one of the greatest romantic films by fans and critics alike, it’s now widely known that Ryan Gosling and Rachel McAdams did not get along well during its production.

This fact came into the public eye when Cassavetes disclosed details about the challenging dynamics behind the scenes.

In a 2014 interview, Cassavetes revealed that the real-life interactions between Noah and Allie were anything but the romantic perfection seen on screen.

Ryan Gosling, a Golden Globe winner, even requested that the film's producers consider replacing McAdams at one point.

Speaking to VH1, Cassavetes recounted an intense moment on set. 

Ryan Gosling with The Notebook poster in the background at a premiere in 2004 Kevin Winter/Getty Images

"Maybe I’m not supposed to tell this story, but they were really not getting along one day on set. Really not. 

"Ryan came to me, and there’s 150 people standing in this big scene, and he says, ‘Nick, come here.’ 

"He’s doing a scene with Rachel and he says, ‘Would you take her out of here and bring in another actress to read off-camera with me?’ 

"I said, ‘What?’ He says, ‘I can’t. I can’t do it with her. I’m just not getting anything from this.’"

The atmosphere was tense, and the situation seemed nearly unmanageable.

Cassavetes went on to explain: "We went into a room with a producer; they started screaming and yelling at each other. 

Despite their real life relations the movie was also awarded 'Teen Choice Award for Choice Movie: Chemistry' imdb

"I walked out and it got better after that, you know? They had it out. I think Ryan respected her for standing up for her character and Rachel was happy to get that out in the open. 

"The rest of the film wasn’t smooth sailing, but it was smoother sailing."

Although this confrontation was awkward, it eventually led to improved cooperation between the two for the rest of the filming.

Now, 20 years after the release of "The Notebook" and a decade since this behind-the-scenes drama was first disclosed, Cassavetes has expressed regret over his past comments.

Reflecting on the anniversary in an interview with Entertainment Weekly, he said: "The last time I did an interview on this thing, I spilled the beans on that. 

"I regretted it. Everyone's like, why are you telling that? I'm like, I don't know. It caught me on a bad day, but if [McAdams and Gosling] are around, I apologize to you guys. 

"I shouldn't have spilled the beans." 

Cassavetes’ regret highlights that even directors sometimes wish they could retract their statements, particularly when they impact the personal and professional lives of others.

Interestingly, despite their rocky start, Gosling and McAdams went on to date in real life after the film wrapped.

Rachel McAdams and Ryan Gosling accepting an award for Best Kiss at the 2005 MTV Movie Awards M. Caulfield/WireImage

They were together from 2005 to 2007 and famously reenacted their film's passionate kiss when they won the Best Kiss award at the 2005 MTV Movie Awards.

Their real-life relationship added an intriguing twist to their story, showing that sometimes the most challenging partnerships can evolve into something deeply meaningful.