20 Shamefully Bad Movies From Brilliant Actors

Fresh off Oscar glory, Natalie Portman decided to take a comedic turn in David Gordon Green's medieval comedy, and years later, she's probably still regretting it.

A farce from beginning to end, and not in the good sense, the film has a juvenile sense of humour that isn't the slightest bit funny and does nothing but drag everybody down to Danny McBride's gutter-high benchmark.