There was a website update recently to iMDb which is now making a div tag show up in the results for all movies.  The tag only appears in the MPAA and tagline fields.  This may be a coding error on the web designer side for forgetting an end div tag or it could just be a parsing error.  I just know it is annoying to have to delete this tag on every movie I add to my database.  The tag is below:
<div class="info-content">