With his 10th featurean entertaining tale of high-stakes martial artsDavid Mamet has infused the trademark sleight of hand with a measure of two-fisted action. Mike Terry (Chiwetel Ejiofor), an exponent of Brazilian jujitsu, teaches his prize pupil how to fight with one hand bound: There is no situation from which you cannot escape. That the instructors pedagogical style is a nonstop torrent of hectoring advice mixed with color commentary suggests the filmmakers own faith in the power of language. Still, as played by Ejiofor, Mike is almost sweeta natural victim. When Mike visits his brother-in-laws bar, he finds himself intervening in a fight to protect a big-time movie star (Tim Allen). Mike is subsequently invited to the set of the stars new movie, and somehow the filmmakers start to consider bringing him on as an executive producer. But is this all a plot to force the honest samuraiwho has hitherto been too pure to fight competitivelyinto the ring? Like the left-wing, largely Jewish writers of the 30s and 40s, Mamet identifies with the situation of a solitary fighter trapped by a corrupt system. In his case, however, the system isnt capitalism so much as show business. Therein lies a paradoxMamet attacks showbiz while surrendering to it. The tenets of jujitsu may argue theres no trap that cannot be escaped, but the rules of American entertainment insist on it. — J. Hoberman