Siobhan Finneran, Downton Abbey's O'Brien, Leaving Show After Three Seasons ENTERTAINMENT MARCH 1, 2013 AT 7:30PM BY USWEEKLY STAFF

Siobhan Finneran

Credit: Dave M. Benett/Getty Images

Get ready to say goodbye to yet another Downton Abbey regular. TV Line reports that actress Siobhan Finneran -- a.k.a. Sarah O'Brien, Lady Grantham's maid -- is leaving the acclaimed PBS series after three seasons.

Read more: http://www.usmagazine.com/entertainment/news/siobhan-finneran-downton-abbeys-obrien-leaving-show-after-three-seasons-201313#ixzz2ML7YxxD5 

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