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:'The League' preview - "When Rafi Met Randy" Chris Hemsworth highlights from 'Saturday Night Live''The League' clips - New season on FXX