I didn't only break his back the last ten days, I broke his heart. Backfire is directed by Vincent Sherman and collectively written by Ivan Goff, Ben Roberts and Larry Marcus. It stars Virginia Mayo, Gordon MacRae, Edmond O'Brien, Dane Clark, Ed Begley and Viveca Lindfors. Music is by Daniele Amfitheatrof and cinematography by Carl Guthrie. While recuperating from wartime back injuries at a hospital, veteran Bob Corey (Macrae) is visited on Christmas Eve by a beautiful stranger with a message that his army friend Steve Connolly (O'Brien) is seriously injured and in trouble with the police.…