Tom Hardy's 'Mobland' drama tops Hollywood's most notorious on-set meltdowns and feuds

Long before reports surfaced about Tom Hardy's alleged behavior on the set of "Mobland," Hollywood had no shortage of stories about stars whose tempers, clashes and behind-the-scenes drama made headlines.

Hardy reportedly kept production stalled by staying in his trailer for hours at a time, often leaving co-stars Pierce Brosnan and Helen Mirren idle on set.

"He refused to come out of his trailer for hours at a time," a source told The Hollywood Reporter. "He kept the cast waiting, [which is] a power play.