Every TV Episode Written by Joanne Watson Ranked from Best to Worst by Thousands of Voters
4.2/10(4 votes)
#1 - Something Fishy
S1:E5
Cleo's sister Kim finds her diary and thinks that Cleo and her friends are 'evil mermaids' and she plans to tell everyone. Meanwhile, Lewis goes to Mako Island to find out more about what happened to the girls.
