Question: how many episodes will the strain season 4 have
Answer: Season Episodes Originally aired First aired Last aired 13 July 13 , 2014 ( 2014 - 07 - 13 ) October 5 , 2014 ( 2014 - 10 - 05 ) 13 July 12 , 2015 ( 2015 - 07 - 12 ) October 4 , 2015 ( 2015 - 10 - 04 ) 10 August 28 , 2016 ( 2016 - 08 - 28 ) October 30 , 2016 ( 2016 - 10 - 30 ) 10 July 16 , 2017 ( 2017 - 07 - 16 ) September 17 , 2017 ( 2017 - 09 - 17 )