The number of Hollywood feuds is practically unfathomable, and it's not always easy to keep up with the latest beef. Though problems often arise between co-stars when the cameras turn off, disagreements have been known to happen between directors and actors. The tabloids had a field day with Julia Roberts and Kiefer Sutherland during their notorious relationship, a distraction that caused a lot of tension on Steven Spielberg's Hook set in 1991. Spielberg accused Roberts of poor behavior on set, but it's almost hard to imagine when looking back at both of their careers because neither of them seems to have endured any further instances of that nature since.

These types of feuds are notorious, however, with one of the most well-known being the heated tensions that flared between Kramer vs. Kramer costars Dustin Hoffman and Meryl Streep. Hoffman a noted Method actor verbally and physically harassed Streep, later confessing...