<P> Hart of Dixie is an American television comedy - drama created by Leila Gerstein for The CW, with executive producers Gerstein, Josh Schwartz, Stephanie Savage, Jason Ensler, and Len Goldstein . The series first airs Monday nights at 9: 00 p.m. as a lead - out to Gossip Girl . The series stars Rachel Bilson as Dr. Zoe Hart, who aspires to be like her father and become a cardio - thoracic surgeon . After four years of residency at New York Hospital, Zoe does not get a fellowship and takes up an offer to move south to work in a small medical practice . On April 26, 2013, The CW renewed Hart of Dixie for a third season . </P> <P> During the first season of the series' &' was formatted into the episode titles with a play on words or alliteration . The only episodes not to feature this were "Pilot", "Hell's Belles", "Heart to Hart", and "The Big Day". Seasons 2 and 3 use country music songs as titles of the episodes, such as the season 3 episode 16 "Carrying Your Love with Me" by George Strait . </P> <Table> <Tr> <Th_colspan="2"> Season </Th> <Th_colspan="2"> Episodes </Th> <Th_colspan="2"> Originally aired </Th> </Tr> <Tr> <Th> First aired </Th> <Th> Last aired </Th> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 1 </Td> <Td_colspan="2"> 22 </Td> <Td_colspan="1"> September 26, 2011 (2011 - 09 - 26) </Td> <Td> May 14, 2012 (2012 - 05 - 14) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 2 </Td> <Td_colspan="2"> 22 </Td> <Td_colspan="1"> October 2, 2012 (2012 - 10 - 02) </Td> <Td> May 7, 2013 (2013 - 05 - 07) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 3 </Td> <Td_colspan="2"> 22 </Td> <Td_colspan="1"> October 7, 2013 (2013 - 10 - 07) </Td> <Td> May 16, 2014 (2014 - 05 - 16) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 4 </Td> <Td_colspan="2"> 10 </Td> <Td_colspan="1"> December 15, 2014 (2014 - 12 - 15) </Td> <Td> March 27, 2015 (2015 - 03 - 27) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Season </Th> <Th_colspan="2"> Episodes </Th> <Th_colspan="2"> Originally aired </Th> </Tr>

How many episodes are there in season 4 hart of dixie