The following is an episode list for the Australian television show Mako: Island of Secrets (known internationally as Mako Mermaids), which first aired on Network Ten in Australia, later moving to channel Eleven. Series one premiered in Australia on 26 July 2013. The first half of the series was released simultaneously on Netflix, with the second half released on 15 September 2013. Series two premiered its first half on Netflix on 13 February 2015 and the second half on 29 May 2015. Series 3 began airing on Eleven 15 May 2016 and was released internationally on Netflix on 27 May 2016.[1]