“Behind the Cameras: Shocking Feuds Between On-Screen Duos That Left Fans Unbelieving!”
Debra Wagner Compared Richard Gere To A Brick Wall In An Officer And A Gentleman

Debra Wagner and Richard Gere did not get along as she compared him to a brick wall.
Despite earning an Oscar nod for her role, she told the Daily Mail “I never fought about the size of my trailer or things like that; it was always about the work. It’s no secret I didn’t love the movie then, and I don’t love it now.” The good news? Wagner and Gere put away their differences from so many decades before.
Stana Katic’s Departure On Castle Led To The Worst Possible Thing

Fans of Castle were shocked when news broke that Stana Katic had been let go in April 2016. If the sources from Us Weekly are true, it may have to do with a long-feud between Katic and co-star Nathan Fillion.
The pair couldn’t stand each other, and wouldn’t even speak to each other when they were offset. They also had to go to couples counseling together. ABC’s idea was so ridiculous that the series was canceled in May 2017.
Freddie Prinze Jr. Thought Kiefer Sutherland Was One Unprofessional Dude

Freddie Prinze Jr. despised working with Kiefer Sutherland on the set of 24. The actor revealed to ABC News that he “hated every moment of it because Kiefer was the most unprofessional dude in the world.”
Sutherland, however, denied any harsh feelings toward his co-star. His reps told E! that he “enjoyed” working with Prinze on the show as he wasn’t aware of the past ire.