Cold Weather is an American mystery film written by Aaron Katz, Ben Stambler, and Brendan McFadden and directed by Katz with Stambler and McFadden producing. The film stars Cris Lankenau as a former forensic science student investigating the mysterious disappearance of his ex-girlfriend. The film was shot and set in Portland, Oregon, which was also the setting of Katz's debut feature, Dance Party USA. Cold Weather premiered at the South by Southwest Film Festival in March 2010 and was released in the United States by IFC Films on February 4, 2011.