E1
Zig, a hyena living on an island, decides to eat the lovely mermaid, Marina, but Sharko, a strong shark, keeps blocking Zig's path.
E2
King Neptune tries to woo Marina, so Zig and Sharko must work together to bring her back.
E3
An oil spill makes the ocean slick and slimy, so Bernie finds a way to get rid of all the oil in the water.
E4
An oil spill makes the ocean slick and slimy, so Bernie finds a way to get rid of all the oil in the water.
E5
Sharko discovers a buried treasure and builds a luxury mansion, then must deal with the treasure's angry pirate owner.
E6
Zig battles a polar bear after the water freezes.
E7
Marina wants a pet, so she adopts Bernie and treats him like a pet.
E8
Zig helps Sharko rebuild Marina's house after it is destroyed.
E9
Zig builds some ships in order to eat Marina.
E10
Marina dreams of being a flight attendant.
E11
Zig and Sharko join forces against a human castaway competing for Marina's affections.
E12
Zig finds interesting objects while digging a tunnel in his latest scheme to catch Marina.
E13
Marina takes up water skiing using Sharko as her "boat"; Zig enlists a crazy dolphin's help to catch her.
E14
Marina nurses Zig back to health after one of Sharko's beatings.
E15
Bernie becomes a surrogate father to a lost herd of baby crabs.
E16
Zig and Bernie disguise an old submarine as a female shark to lure Sharko away from Marina.
E17
Zig and Bernie discover a mannequin on the island, while Marina discovers something much more profound.
E18
A shrimp competes with Bernie as Zig's assistant.
E19
Zig tries to sabotage Sharko and Marina's dinner date.
E20
Zig tries using the active volcano against Marina.
E21
A lighthouse is put up near the island after a fog roll in.
E22
Zig finds a wrecked boat on the shore and uses its cargo of bamboo in his latest scheme.
E23
Zig uses inflatable balloons to get to Marina.
E24
Zig builds a boat out of LEGO-like building blocks to catch Marina.
E25
Marina has to compete with another mermaid for Sharko's affections.
E26
Zig attempts to catch Marina while she plays golf with Sharko.
E27
Zig holds a go-cart race to catch Marina.
E28
Zig enlists several whales in his schemes.
E29
Zig dresses up as Santa Claus to catch Marina.
E30
After Sharko rescues Marina trapped in Zig's swimming pool, they find his lair.
E31
Zig and Bernie find a magician's powerful hat and cane.
E32
Sharko leaves temporally with a hammerhead shark.
E33
A Japanese whaling ship tries to capture Sharko.
E34
A manta ray competes for Marina's affections.
E35
Zig throws Marina a birthday party to trap her; she is angry at Sharko for forgetting her birthday.
E36
A jaguar shows up on the island and tries to coach Zig into becoming buff.
E37
Sharko turns the volcano into a ski resort so that Marina can try out some winter sports.
E38
Zig becomes Marina's butler in an attempt to catch her.
E39
Zig and Sharko must join forces to rescue Marina, who is being taken to an aquarium.
E40
Sharko dresses Zig as a mermaid and forces him to become Marina's companion.
E41
A piranha befriends Sharko and Marina but actually intends to eat her.
E42
Marina becomes friends with a ghost who shows up at her house, to Sharko's dismay.
E43
A tsunami floods the island, and Marina temporarily loses Sharko.
E44
Zig and Bernie build an amusement park to trap Marina.
E45
Zig finds an elephant in a crate washed up on shore and tries to use it in his schemes.
E46
Zig and Sharko find a strange and mysterious place at the bottom of the sea.
E47
Marina babysits a baby octopus.
E48
Zig finds a book of Da Vinci's inventions and tries to use them in his schemes.
E49
Zig returns to Africa to live among his fellow hyenas but finds he doesn't fit in.
E50
Sharko's parents visit; they disapprove of his relationship with a mermaid.
E51
Marina and Sharko go camping, but Zig and Bernie aren't far behind.
E52
Zig uses a shapeshifting jellyfish that washes up on shore in his latest scheme.
E53
Zig volunteers to help rid Sharko's hiccups, as another scheme to get Marina.
E54
Inspired by a TV show, Zig emulates a superhero to trap Marina.
E55
Bernie makes a strength potion to take over King Neptune's castle.
E56
Zig gets knocked unconscious, and dreams he is in a Western.
E57
Neptune wants to build a road to his tennis court, through Marina and Sharko's house.
E58
A "fishy godmother" grants Marina's wish for legs, but it causes more problems than it solves.
E59
Zig and Bernie find a variety of origami creations from a wrecked cargo ship and use them in their schemes.
E60
The shock of an electric eel causes Zig and Sharko to switch bodies.
E61
Bernie makes robot clones of Zig to get Marina, but they can't be controlled.
E62
When Marina becomes a lifeguard, Zig pretends to drown to trap her.
E63
A band of pirates tries to capture Marina.
E64
Zig challenges Sharko to a jousting duel.
E65
Troublemakers
E66
King Neptune makes Marina a singing star; Sharko must team up with Zig to get her back.
E67
Eating bananas causes Zig to transform into a Jekyll and Hyde monster.
E68
When a cruise ship visits the island, Marina and Sharko pose as passengers, pursued by Zig.
E69
Zig gets amnesia and reverts to a baby after getting struck by lightning.
E70
Bernie moves away from the island after a bitter argument with Zig and invites Sharko and Marina to a house party.
E71
Sharko tries to fix Marina's bad haircut before taking her to the opera.
E72
Extraterrestrial fruit juices give Zig and Sharko strange powers.
E73
Zig takes advantage of Marina's shopping addiction by posing as a cab driver.
E74
Marina convinces Sharko to join the police force.
E75
Marina, Sharko, Zig, and Bernie find a rocket and are accidentally shot into orbit, where they meet a deranged astronaut on a space station.
E76
A fisherman arrives at the island and starts kidnapping undersea life to catch scallops.
E77
When Zig gives up trying to catch Marina, Bernie gets the crazy dolphin to lure her to the island.
E78
A shipwrecked boat carries toys, which Zig employs in his schemes. The last episode of season 1 with the old designs.