<P> Set in late - 1960s Los Angeles, the series' story line is inspired by actual persons and events but also consists of fictional characters and story arcs . David Duchovny stars as Sam Hodiak, a fictional LAPD detective investigating the case of a missing teenage girl . Along with undercover narcotics officer Brian Shafe (Grey Damon), Hodiak finds himself coming up against Charles Manson (Gethin Anthony) and his "family", a mostly ragtag group of hippies who follow Manson in drugs, sex, and rock - and - roll . Hodiak discovers that the girl they are looking for, Emma Karn (Emma Dumont), is with Manson and The Family . </P> <P> During the course of the series, 26 episodes of Aquarius aired over two seasons . </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"> 13 </Td> <Td_colspan="1"> May 28, 2015 (2015 - 05 - 28) </Td> <Td> August 22, 2015 (2015 - 08 - 22) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 13 </Td> <Td_colspan="1"> June 16, 2016 (2016 - 06 - 16) </Td> <Td> September 10, 2016 (2016 - 09 - 10) </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 2 of aquarius