<P> David challenges Elijah with an incident from his childhood when he almost drowned . Elijah suggests that the incident highlights the common comic trope whereby superheroes often have one weakness; he contends that David's might be water . While surveying the stored wreckage of the train crash that he survived, David recalls the car accident that ended his athletics career, remembering that he was unharmed and ripped a door off the car in order to save Audrey . David used the accident as an excuse to quit football because Audrey did not like the violence of the sport . </P> <P> Under Elijah's influence, David develops what he thought was an unusual insight into human behavior into an extrasensory perception that enables him to glimpse criminal acts committed by the people who make contact with him . At Elijah's suggestion, David stands in the middle of a crowd in Philadelphia's 30th Street Station . As various people bump into him, he senses the crimes they perpetrated, such as theft and rape, and finds one he can act on: a sadistic janitor who invaded a family home, killed the father, and held the wife and their two children captive . </P> <P> David follows the janitor to the victims' house, frees the children, and finds their mother dead, but the janitor ambushes him and pushes him off a balcony into a swimming pool . David nearly drowns since he cannot swim, but the children rescue him . He then attacks the janitor from behind and strangles him until he passes out, while he is once more uninjured . That night, he and Audrey reconcile . The following morning, he secretly shows a newspaper article on the anonymous heroic act, featuring a sketch of David in his hooded rain poncho, to his son, who recognizes the hero as his father . </P> <P> David attends an exhibition at Elijah's comic book art gallery and meets Elijah's mother, who explains the difference between villains who fight heroes with physical strength versus those who use their intelligence . Elijah brings David to the back room of his studio, extends his hand, and asks David to shake it . Upon doing so, David sees visions of Elijah orchestrating several terrorist disasters, including David's recent train accident, causing hundreds of deaths . David is horrified, but Elijah insists the deaths were justified as a means to find him . Calling himself "Mr. Glass", a nickname his peers had used to taunt him with when he was growing up, he explains that his own purpose in life is to be the villain to David's hero . </P>

Was the movie unbreakable based on a true story