In "School for Scoundrels," Jon Heder plays Roger, a beleaguered New York City meter maid who is plagued by anxiety and low self-esteem. In order to overcome his feelings of inadequacy, Roger enrolls in a top-secret confidence-building class taught by the suavely underhanded Dr. P (Billy Bob Thornton). Aided by his assistant, Lesher (Michael Clarke Duncan), Dr. P uses unorthodox, often dangerous methods, but he guarantees results: Employ his techniques and you will unleash your inner lion.

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