47. Colin Farrell
Worst Performances: Daredevil (2003), Alexander (2004), Miami Vice (2006), Pride And Glory (2008)
Colin Farrell is a curious one. At times, he's a quality actor unafraid to choose quirky and airtight projects (the best example being 2008's In Bruges). Unfortunately, the Irishman is more often than not a victim of miscasting, failing to portray larger-than-life characters (Alexander), action heroes (Miami Vice), and street-savvy toughs (Pride And Glory) with an ounce of authenticity, but often with an horrendous American accent that he slips out of. His off-set antics and obnoxious "bad boy" image don't make wanting to like the guy's movies any easier. We'll let Stewie Griffin take over from here.