Nick Nolte and Julia Roberts
Nick Nolte and Julia Roberts worked on the 1994 rom-com, I Love Trouble. The costars hated each other while working on the movie. When asked her opinion on Nolte in an interview with The New York Times, Roberts said that whilst Nolte could be "charming and nice", he was also "completely disgusting". Nolte struck back saying, "It’s not nice to call someone ‘disgusting.’ But she’s not a nice person. Everyone knows that."
I wouldn't work with either of them. I don't much like being punched. ...or shot.
Snipes spent almost the whole time in his trailer getting stoned, barely showing up when needed, and at one point attacked the director trying to kill him.
Snipes basically left the production, half of his scenes unshot, leaving the rest to try to cobble together a movie with half rewrites and workaround scenes to make it a somewhat coherent movie.
It was the whole reason why the movie was so bad.
He refused to memorize his lines, and often couldn't even say them because of how baked he was. There's even a scene where, just to be a d@#k, he refused to open his eyes. They had to CGI the eyes in after.