This movie was in every way horribly terrible. It's supposed to have a strong theme about the ethics and risks of time travel with lots of special effects to make it "look cool". The one problem, though, is that the movie blatantly disregards the laws of time and space continuum at parts, but then revolves around it in other parts. The use of the green screen was TERRIBLE!!! In one scene, they couldn't sync up the speed of two characters walking with the speed of the sidewalk going by. There were scenes in which you could clearly see where the set ended and the green screen picked up. If this was a big budget film, then I pity the fool that funded it. The directing was also awful. The feeble attempts to jolt the audience with pathetic scare tactics left me rolling in my seat with laughter. I would give this movie one star. The only reason that it even gets the one star is that this could be a good movie to rent with your friends if you're looking for a good laugh.
Review of A Sound of Thunder
