So bad it's beyond belief. Anyone giving this movie a rating higher than 1 is either being paid to write that review or is just dense beyond any comprehension - they are the people written about in the famous 1951 science fiction short story "The Marching Morons." Please do NOT waste your time on this movie. The scene that sums up the ridiculousness herein: as the good guys from the back of the train are moving forward through the cars, they come upon one car that is filled with men with hatchets who wear knit masks that cover all of their faces except for their mouths. To show the good guys they mean business, a large fish is brought to the front and it is promptly gutted, which lets them (and us) know, hey, those hatchets are sharp! It was the absolute most ludicrous scene in movie history! This movie makes "Plan 9 From Outer Space" seem decent in comparison. Others have written about the plot holes you could drive a semi through - read those too.