A grieving mother, Telly Paretta, is struggling to cope with the loss of her 9-year-old son. She is stunned when her psychiatrist and her husband tell her that she has created eight years of memories of a son she never had. But when she meets the father of one of her son’s friend who is having the same experience, Telly embarks on a mission to prove her son’s existence and her sanity.

When a crime is committed on the border of Quebec and Ontario, everyone is forced to come together, whether they want to or not. As the investigation gets underway, we meet David Bouchard and Martin Ward, members of their respective provincial police forces who are forced to work together. The two men couldn’t be more different. In fact, the only thing they appear to have in common is that they are both cops, albeit cops with totally different styles.

The Vice-President is being held at gunpoint. The Pittsburgh Civic Arena is wired with enough explosives to blow up the whole city. And if $1 billion isn’t delivered soon, thousands will die… …Darren McCord is in the arena. An arson investigator, he’s seen what explosives can do to people. And he won’t let it happen again. Because this time, one wrong move and his daughter dies, too…

An admired high school hockey player (Joseph Gordon-Levitt) with a bright future foolishly takes a drive in the night with his girl friend and two other friends with his headlights off with devastating results. The former athlete is left with a brain injury that prevents him from remembering many things for extended periods of time. To compensate, he keeps notes in a small notebook to aid him in remembering what he is to do. He also lives with a blind friend (Jeff Daniels) who aids him. Obviously, with the mental incapacitation, he is unable to have meaningful work. Thus he works as a night cleaning man in a bank. It is there he comes under the scrutiny of a gang planning to rob the bank. The leader (Matthew Goode) befriends him and gets him involved with a young woman (Isla Fisher) who further reels him in. After they get close and after reeling him in with his own failures, the bank plan unfolds. Confused but wanting to escape his current existence, he initially goes along with the scheme. After realizing he is being used, he attempts to stop the robbery, which of course immediately goes awry. Bruce McGill and Alberta Watson also co-star as the young man’s parents, who still search for the person that was there before the tragic crash.

Darryl Witherspoon is a young black college student who wants to win annual junior analyst competition, which can land him a job in a big brokerage company. He becomes a guinea pig for the drug developed at the college which is promised to heighten all senses by ten times.

Martin Riggs finally meets his match in the form of Lorna Cole, a beautiful but tough policewoman. Together with Roger Murtaugh, his partner, the three attempt to expose a crooked former policeman and his huge arms racket. The crooked cop (Jack Travis) thwarts them at every turn, mainly by killing anyone who is about to talk, but Murtaugh has personal problems of his own as his family are brought into the equation.