As this film was massively underrated, you're probably only looking this review if you're really interested in the Cuban Missile Crisis or the Kennedys.
Buy it, you wont be disappointed. This has become one of my favourite films of all time.
For me, the story of the crisis itself comes second to the story of the relationships between the key players.
Kevin Costner manages, for once, to act fairly well despite a dodgy accent. The actor who plays JFK does an outstanding job.
An excellent film.