U.S military film with the alien invasion really just being an excuse for fighting in America. Immensely American, patriotic and arrogant (America only country managing to fighting back of 20 cities/countries attacked).
Way too big cast of indistinguishable marines and few known/good actors.
Main role - the staff sergeant carries the film; kamikazes himself through the plot, and is the only one showing some initiative to learn about the aliens.
Token though girl (Michelle Rodriguez) having to prove herself as a worthy soldier.
Not the worst military film I've seen, bot not very unique or creative either.