by William Keck
| Jan 21, 2013 8:00 AM EST
With the arrival of Lady Sybil's baby (and perhaps another wee Crawley on the way), Downton Abbey will be casting the role of a nanny for Season 4. "We have a lovely nursery story," says creator Julian Fellowes. Paging Mary Poppins!
Subscribe to TV Guide Magazine now!
Breaking News, TV Guide Magazine, Keck's Exclusives
Download the TV Guide app for iPhone, iPad and Android!