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The Best Episodes of H2O: Mermaid Adventures Season 2

Every episode of H2O: Mermaid Adventures Season 2 ranked from best to worst. Discover the Best Episodes of H2O: Mermaid Adventures Season 2!

The lives of teenagers Emma, Cleo and Rikki are forever changed when a magical, forbidden island gives them the power to turn into mermaids.

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Episode Rankings

  1. #1 Fan Favorite
    H2O: Mermaid Adventures Season 2 Episode 1 - Reported Missing
    0.0/10(0 votes)

    #1 - Reported Missing

    S2:E1

    Clownfish are disappearing from the bay, so the girls spring into action to find out why. A mysterious diver could be the culprit.

    Director:Unknown
    Writer:Unknown

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  2. H2O: Mermaid Adventures Season 2 Episode 2 - Memory Lapsse
    0.0/10(0 votes)

    #2 - Memory Lapsse

    S2:E2

    When the stone circle causes Cleo to forget that she can turn into a mermaid, Emma and Rikki scramble to keep her from transforming in public.

    Director:Unknown
    Writer:Unknown

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  3. H2O: Mermaid Adventures Season 2 Episode 3 - Valentine's Day
    0.0/10(0 votes)

    #3 - Valentine's Day

    S2:E3

    Lewis promises to tell his Valentine's Day sweetheart, Abby, a big secret; Cleo is jealous and scared that he will give away the girls' mermaid identities.

    Director:Unknown
    Writer:Unknown

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  4. H2O: Mermaid Adventures Season 2 Episode 4 - Kidnapped!
    0.0/10(0 votes)

    #4 - Kidnapped!

    S2:E4

    The girls and Bobby the dolphin untangle a mystery when Bobby's twin, Robby, is captured by someone in a mysterious speedboat.

    Director:Unknown
    Writer:Unknown

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  5. H2O: Mermaid Adventures Season 2 Episode 5 - A Strange Phenomenon
    0.0/10(0 votes)

    #5 - A Strange Phenomenon

    S2:E5

    When her father goes to sea on a mission, Cleo's worries begin to affect her dreams. Her nightmares could be trying to tell her something.

    Director:Unknown
    Writer:Unknown

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  6. H2O: Mermaid Adventures Season 2 Episode 6 - Handle with Care
    0.0/10(0 votes)

    #6 - Handle with Care

    S2:E6

    Tired of the racket Miriam and Zane are making at their beach party, Bernie leaves his cave giving the Vandals a chance to move right in.

    Director:Unknown
    Writer:Unknown

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  7. H2O: Mermaid Adventures Season 2 Episode 7 - The Return of the White Mermaid
    0.0/10(0 votes)

    #7 - The Return of the White Mermaid

    S2:E7

    To protect the White Mermaid, the girls guide explorer Stanley Finch to the underwater stone circle, whose magic makes Stanley think he's a pirate.

    Director:Unknown
    Writer:Unknown

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  8. H2O: Mermaid Adventures Season 2 Episode 8 - Three Days Underwater
    0.0/10(0 votes)

    #8 - Three Days Underwater

    S2:E8

    When a spell forces Rikki to remain a mermaid until the next full moon, she has to find a way to lie low, and underwater, for three full days.

    Director:Unknown
    Writer:Unknown

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  9. H2O: Mermaid Adventures Season 2 Episode 9 - Robot Duel
    0.0/10(0 votes)

    #9 - Robot Duel

    S2:E9

    Lewis is thrilled when the university hosts an underwater robot competition, but the girls fret over the safety of their marine friends.

    Director:Unknown
    Writer:Unknown

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  10. H2O: Mermaid Adventures Season 2 Episode 10 - The Creature from the Bay
    0.0/10(0 votes)

    #10 - The Creature from the Bay

    S2:E10

    Emma's younger brother catches a glimpse of her mermaid tail and thinks he's seen a sea monster, and soon the whole town is in an uproar.

    Director:Unknown
    Writer:Unknown

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  11. H2O: Mermaid Adventures Season 2 Episode 11 - Underwater Takeover
    0.0/10(0 votes)

    #11 - Underwater Takeover

    S2:E11

    The mermaids turn to a cranky giant octopus for help when the Vandals invade the bay with a horde of stinging jellyfish.

    Director:Unknown
    Writer:Unknown

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  12. H2O: Mermaid Adventures Season 2 Episode 12 - Imminent Danger
    0.0/10(0 votes)

    #12 - Imminent Danger

    S2:E12

    Having played one too many practical jokes, Teddy can't get anyone to believe his warning that an underwater volcano is about to erupt

    Director:Unknown
    Writer:Unknown

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  13. H2O: Mermaid Adventures Season 2 Episode 13 - Trapped
    0.0/10(0 votes)

    #13 - Trapped

    S2:E13

    Lewis joins a famous explorer in a high-tech submarine to hunt for a sunken treasure ship, but a mishap strands them at the bottom of the sea.

    Director:Unknown
    Writer:Unknown

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Season 2 Ratings Summary

"Reported Missing" is the best rated episode of "H2O: Mermaid Adventures" season 2. It scored /10 based on 0 votes. Directed by Unknown and written by Unknown, it aired on 10/1/2015. This episode is rated 0.0 points higher than the second-best, "Memory Lapsse".