A disaster movie opening with an enormous multi-vehicle crash on Interstate 5 in California. After the opening stunt-filled action, a flashback of the crash victims' lives prior to and leading up to the accident. The closing replays the entire "smash up" from various angles and in slow motion, depicting much carnage and indifference to the victims.
Smash-Up on Interstate 5
When a massive crash involving 39 vehicles and 14 deaths takes place on the freeway, the story then goes back in time 43 hours where we learn in countdown time segments, what brought the victims there.