E1 - The Pearls of Neptune
!Aug 22, 2024 - 27m
When the pearls powering Mertropia start to fade, Princess Merlinda must break the rules and swim beyond her mermaid home to save her father's life force.
E2 - Pirates' Cove
!Aug 22, 2024 - 26m
Nerissa and Sasha look for Merlinda on land. But with her communication bracelet broken, the princess will have to trust her new human friends.
E3 - Dark Secrets Beneath the School
!Aug 22, 2024 - 26m
Celia and Tyler help Merlinda, Nerissa and Sasha adjust to their new school above the surface and try to find answers about their missing map.
E4 - The Guardian of the Pearls
!Aug 22, 2024 - 26m
A whale rescue leads Merlinda and her friends further on their quest to find more pearls — but danger is waiting below the surface.
E5 - The Haunted Ride
!Aug 22, 2024 - 26m
A day at the amusement park proves relaxing — and perilous — when the gang's greatest threat makes an appearance. Alex sets out on his own mission.
E6 - Danger at Marine Rescue Center
!Aug 22, 2024 - 26m
While Merlinda, Nerissa and Sasha use their powers to help Tyler and Celia save the rescue center, Barbarossa and Tempesta concoct a plan of their own.
E7 - A Volcanic Adventure
!Aug 22, 2024 - 26m
The group continues their search for the missing pearls inside a dormant volcano. But Barbarossa is waiting in the shadows to disrupt their plans.
E8 - Return to Mertropia
!Aug 22, 2024 - 26m
As Merlinda, Nerissa, Sasha and Alex make their way back to Mertropia, they discover that an unwelcome force has entered through the portal.
E9 - A Test for Merlinda
!Aug 22, 2024 - 26m
An old foe becomes a friend as Merlinda returns to Pirate Cove to try and save Nerissa, Alex and the pearls. Fred learns the truth about his father.
E10 - The Power of the Pearls
!Aug 22, 2024 - 26m
With a newfound confidence, Merlinda is ready to defeat Barbarossa once and for all. Will she be able to save her friends — and Mertropia?
