H2o season three is adding another mermaid!!!!!!!! Thats right, another mermaid. Indiana Evans is makeing a splash into H2O as Bella. Rikki and Cleo will be returning in season three, but Emma will not because she is filming a movie. I found this out in a news report, Indiana signed a contract to enter season three after the 表示する recived funding for it. Unknown if Bella will replace Emma, if she will be evil または nice, または if she will apear a mermaid または become one like Rikki and Cleo. My opinion is that they should not get rid of Emma this late in the series. But apearently they think so.