sentences:  The show continued filming in Maryland for its third and fourth seasons, as a bill was approved by state lawmakers in April 2013 that increased tax credits for film and TV productions in the state.Later filming locations included Annapolis and the Physical Sciences Complex in the University of Maryland, College Park campus.Principal photography moved from Baltimore to Los Angeles in the show's fifth season after being one of a few series to be awarded tax incentives from the California Film Commission, as part of an expanded $330 million California Film Tax Credit program signed by Governor Jerry Brown in 2014.