If you have been waiting for the return of Kevin Costner in a big scale popcorn movie, then this is the trailer for you. It features Costner as a swimmer for the coast guard, who has saved many people in his life, but who becomes troubled when five of his colleagues die during a rescue mission gone bad. He becomes a trainer for new recruits, one of whom is Ashton Kutcher, a hotshot rescue swimmer who sees himself break all of Costner's records, and who of course butts heads with Costner frequently. The trailer is full of cliches, and it might all seem very predictable, but you cannot deny that what we have here is a very enjoyable slice of popcorn entertainment that will be hard to resist. Click!