Sundance Film Festival 2013 Movies Preview

The Sundance Film Festival kicks off this week, and our US editors are headed to Park City to check out the festival's film offerings and chat with the stars behind them. This year, Joseph Gordon-Levitt will be making his directorial debut, Ashton Kutcher takes on an icon, and Paul Rudd dons some interesting facial hair. Click through to check out the Sundance movies we're most excited about.