<P> This is a list of episodes for When Calls the Heart, an American - Canadian television drama series, inspired by Janette Oke's book of the same name from her Canadian West Series . Developed by Michael Landon Jr., the series began airing on the Hallmark Channel in the United States on January 11, 2014, and on April 16, 2014 on Super Channel in Canada . </P> <P> As of April 23, 2017, 39 episodes of When Calls the Heart have aired, concluding the fourth season . On April 24, 2017, star Erin Krakow announced via the Hallmark Channel website that the show would return for a fifth season in 2018 . </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"> </Td> <Td_colspan="2"> 12 </Td> <Td_colspan="1"> January 11, 2014 (2014 - 01 - 11) </Td> <Td> March 29, 2014 (2014 - 03 - 29) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 7 </Td> <Td_colspan="1"> April 25, 2015 (2015 - 04 - 25) </Td> <Td> June 13, 2015 (2015 - 06 - 13) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="3"> Special </Td> <Td_colspan="2"> December 26, 2015 (2015 - 12 - 26) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 8 </Td> <Td_colspan="1"> February 21, 2016 (2016 - 02 - 21) </Td> <Td> April 10, 2016 (2016 - 04 - 10) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="3"> Special </Td> <Td_colspan="2"> December 25, 2016 (2016 - 12 - 25) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 10 </Td> <Td_colspan="1"> February 19, 2017 (2017 - 02 - 19) </Td> <Td> April 23, 2017 (2017 - 04 - 23) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="3"> Special </Td> <Td_colspan="2"> December 25, 2017 (2017 - 12 - 25) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Season </Th> <Th_colspan="2"> Episodes </Th> <Th_colspan="2"> Originally aired </Th> </Tr>

How many episodes in season 4 of when calls the heart