Finally:Chris Hemsworth, Josh Hutcherson in 'Red Dawn' trailer - watch

Red Dawn has received its first trailer. Chris Hemsworth and Josh Hutcherson star in the long-delayed remake about US teenagers fighting off foreign soldiers when their hometown becomes the first target in an invasion. The movie was completed in 2009, but has had its release held up by MGM's financial problems. A release date of November 2, 2012 was finally confirmed last year, and the first images from the film were released earlier this month. Red Dawn also stars Josh Peck (Ice Age), Adrianne Palicki (Friday Night Lights), Isabel Lucas (Transformers: Revenge of the Fallen), Jeffrey Dean Morgan (Watchmen) and Tom Cruise's son Connor Cruise. The 1984 original's iconic cast included Charlie Sheen, Patrick Swayze, Jennifer Grey, Harry Dean Stanton and C Thomas Howell. Watch a trailer