22. Maggie Grace
Worst Performances: Lost (TV series, 2004-2010), The Fog (2005), Taken (2008), Lockout (2012), Taken 2 (2012)
Although he'd never admit in an interview, one has to assume that ass-kicking Taken star Liam Neeson realizes that his co-star Maggie Grace couldn't act her way out of a paper bag, let alone a terrorist's kidnapping predicament. Yet, as long as those old man action flicks keep murdering the box office, the great Mr. Neeson will continue to grin and bear Grace's seemingly lifeless performances, during which she rarely pushes her visible emotions beyond those of a startled statue.