Warner Bros. has released the trailer for 12 Strong: The Declassified True Story Of The Horse Soldiers [HORSO] based on the Doug Stanton non-fiction book. Chris Hemsworth [CHEMS] stars as a Green Beret Captain who leads the first Special Forces team of 12 soldiers deployed to Afghanistan after 9/11. They must work with a local Afghan warlord to take down the Taliban. 12 Strong opens in theaters on January 19th.