Scott Leberecht's biographical documentary, Spaz, introduces Williams to the general public at large. He's an alcoholic, 'bacco chewing rebel who never compromised, rarely played by the rules, and one-hundred-percent, absolutely, totally, almost single-handedly brought dinosaurs to life. Spaz is a warning tale. Spaz is a head-shaker of regret. And Spaz is one helluva documentary.

True to his dichotomous nature, Spaz was an animator who happened to also be a computer programer. When James Cameron was shooting "The Abyss," he imagined an entirely unique F/X sequence. ILM brought Williams on-board, who along with computer programmer Mark Dippé, brought the water alien to life using computer graphics in a manner never before seen. Following that success, Cameron enlisted the two to go even further, commanding them to give life to the tireless T-1000 automaton in "Terminator 2". One would think this level of success would lead to a Hollywood ending.

One would think.

Spaz gets into Williams' rebellious nature. There is an internal fight raging beneath his skin that only cheap beer seems to quiet. There is no filter between his brain and tongue. Yes, perhaps creative head of ILM Dennis Muren should have given Williams and Dippé credit while on the award circuit for T-2, but perhaps Williams should have had a proper dialogue with his boss.

Leberecht candidly captures Spaz in all his sarcastic glory and its painful consequences.

Williams was a contender. Williams could have had it all. Now, Williams is a has-been in search of a new mission. Hopefully, Spaz provides Williams a second wind and gives this dinosaur of man the Hollywood coda he deserves.