PrimeWire

The people just saying that this is a great movie definitely threw all logic out the window regarding the time travel. Anyone ever heard of the butterfly effect and how things should be changing in future everytime they head back to past? Also, why not use the technology to ready people in the past to prevent invasion instead of recruiting them to potentially die in the future which would cause a huge ripple and more deaths ultimately? A lot of cool action scenes with a bit of comedy, but this was full of plot holes.