Possibly the most radical of the blaxploitation films of the 70s, this movie was an overnight success when released in 1973, then was abruptly taken out of distribution for reasons still not entirely clear. A mild-mannered social worker (Lawrence Cook) is recruited by the CIA as a token black and proceeds to learn (and later apply) the techniques of urban guerrilla warfare in Chicago (though most of the filming was done in Gary, Indiana). Corrosively ironic and often exciting, this adaptation by Sam Greenlee of his own novel, directed by Ivan Dixon, remains one of the great missing (or at least unwritten) chapters in black political filmmaking.
See our full review:
The Spook Who Sat By the Door