Es entretenida. Del estilo de películas de catástrofes de los 90, como Daylight. Ideal para disfrutar en pantalla grande.
#9 Según pone al principio de la película, está más bien inspirada en hechos reales.
Concretamente esto:
Unstoppable is loosely based on the "Crazy Eights" unmanned train incident in 2001. The train, led by CSX Transportation SD40-2 #8888, left its Walbridge, Ohio rail yard and rumbled on a 66-mile journey through northwest Ohio with no one at the controls, due to the throttle being applied on full instead of a brake. Two of the train's tank cars contained thousands of gallons of molten phenol, a toxic ingredient of paints and dyes harmful when it is inhaled, ingested, or comes into contact with the skin. For two hours, the train traveled along at speeds up to 47 miles per hour until the crew of a second train coupled onto the runaway and slowly applied its brakes. Once #8888 was slowed down to a speed of 11 miles per hour, a CSX employee, trainmaster Jon Hosfeld, ran alongside the train and climbed aboard, shutting down the locomotive. The train was stopped just southeast of Kenton, Ohio
