extremely well acted by the four primary actors , this is a seriously intended movie that is not easily forgotten . 
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(ROOT (S (S (ADVP (ADVP (RB ) (RB )) (VBN ) (PP (IN ) (NP (DT ) (CD ) (JJ ) (NNS ))))) (, ) (NP (DT )) (VP (VBZ ) (NP (NP (DT ) (ADJP (RB ) (VBN )) (NN )) (SBAR (WHNP (WDT )) (S (VP (VBZ ) (RB ) (ADVP (RB )) (VP (VBN ))))))) (. )))