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H2O: Just Add Water S2E26 — Unfathomable
8.6
H2O: Just Add Water•Season 2•Episode 26

Unfathomable

8.6/10 · 257 votesMar 21, 200824 min

Ranked #1 of 26 in Season 2•+0.8 vs season avg

Discussion

A unusual and rare planetary alingment is set to cause the full moon to remove a mermaids powers if they enter the moon pool! Charlotte shows immunity and tries to reveal the girls secret before Lewis takes her to Mako Island. The girls follow and

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Unfathomable

Cast4

Phoebe Tonkin

Phoebe Tonkin

Cleo Sertori

Claire Holt

Claire Holt

Emma Gilbert

Cariba Heine

Cariba Heine

Rikki Chadwick

Angus McLaren

Angus McLaren

Lewis McCartney

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Episode Summary

"Unfathomable" is episode 26 of H2O: Just Add Water season 2. It scored 8.6/10 from 257 votes, ranking #1 of 26 episodes this season (season average 7.8). It aired on March 21, 2008.

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