A Japanese-language trailer has been released for the upcoming biopic, 
Senna, the first officially-sanctioned feature-length film about the 
Brazilian driver whom some believe was the greatest F1 driver of all 
time.
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(Formula1.com) He drove like a man possessed - some thought by 
demons. His ruthless ambition provoked condemnation from critics, among 
them Prost who accused him of caring more about winning than living. 
When Senna revealed he had discovered religion Prost and others 
suggested he was a dangerous madman who thought God was his co-pilot. 
"Senna is a genius," Martin Brundle said. "I define genius as just the 
right side of imbalance. He is so highly developed to the point that 
he's almost over the edge. It's a close call."