Image supplied by WENN
Viggo Mortensen is on the last horse in the back
Viggo Mortensen (way in the back, with the big hat) joins Renee Zellweger (far right) and Ed Harris atop a variety of horses in the 2008 film Appaloosa. Viggo played a rebel lawman, Everett Hitch, who arrives to help Harris clean up a naughty western town.