Comedy Movies News Slider Videos VACATION trailer Written by Lena Lamoray on May 8, 2015 The Griswolds are back. What could go wrong? VACATION, starring Ed Helms, Christina Applegate, and Chris Hemsworth is in theaters July 29th. Related posts:Chris Hemsworth talks to Jay Leno about 'Rush' and Australian soap operas Chris Hemsworth hosts 'SNL' tonight with musical guest Chance The Rapper'The League' preview clip - "The Bringer Show" Wednesday on FXX