Film fans, it's time to have your say in the eighth and final first-round matchup of Trailer Wars, as we select the best trailer among the entrants in this year's GI Film Festival.

Trailers representing 16 of the more than 50 films set for the festival were chosen by GIFF officials and pitted against each other in a single-elimination format. To vote in today's matchup, "After Fire" versus "American Veteran," simply scroll down to watch the trailers, then scroll farther to click on our poll. But act fast: Polls close early Monday morning, when we begin second-round voting.

After Fire Trailer

Set in the military outpost of San Antonio, Texas, AFTER FIRE highlights the challenges faced by the fastest-growing group of American veterans: women, who now account for one in five new recruits to the U.S. Armed Forces.

American Veteran Trailer

America’s wars in Iraq and Afghanistan have created a new population of American veterans: service members so severely disabled they would have died in previous wars, but because of advanced medical technology they survive. We’ve figured out how to keep them alive and bring them back home, but what then?

Vote for your favorite by clicking on the corresponding image below.

The winner moves on to the round of eight, where it will face "The Last Ring Home." Other second-round matchups include the following films, all of which have trailers available for viewing here:

  • "Operation Route 66" vs. "A War Within"
  • "The Colonel" vs. "The Space"
  • "The 2 Sides Project" vs. "Charlie & Sam"

For more about all of the GI Film Festival entrants, plus screening and ticket information, head

.