Working in Hollywood is just like any other job, and some celebrities have earned a serious reputation among their co-stars—so much so, that other actors don't ever want to work with them again. Let's take a look at some of the most infamous co-star beefs, and how they got started. #CelebrityFeuds #Co-starDrama #NastyFeuds Robert Downey Jr. vs Terrence Howard | 0:00 Kevin Smith vs Bruce Willis | 1:00 Visit Official Looper Website https://www.looper.com Read Full Article: https://www.looper.com/51431/actors-flat-refused-work-together/ Sign up for our newsletter to keep up with all the major movie and TV news: https://subscribe.looper.com/newsletter-yt?utm_source=youtube Add us as a preferred source on Google: https://www.google.com/preferences/source?q=looper.com