10 Actors You Didn't Realise Hated Each Other
6. Lara Flynn Boyle & Sherilyn Fenn
In the case of Twin Peaks stars Lara Flynn Boyle and Sherilyn Fenn, matters of the heart ended up invading their time on the show, with Boyle reportedly becoming jealous that her real-life partner, the show's star Kyle MacLachlan, was being romantically paired with Sherilyn Fenn on-screen.
In a more recent interview, Fenn said:
"People got mad and jealous and… it was just stupid. Ugh... What happened was that Lara was dating Kyle and she was mad that my character was getting more attention... So then Kyle started saying that his character shouldn't be with my character because it doesn't look good, 'cause I'm too young. Literally, because of that, they brought in Heather Graham - who's younger than I am - for him and Billy Zane for me. I was not happy about it. It was stupid."
Boyle, who largely maintains a low profile these days, hasn't ever said anything publicly about the situation, though everything Fenn says certainly makes sense when you consider how abruptly the building romance between MacLachlan and Fenn's characters was nixed.