
Episode 1
Fishy Story
Dec 21, 2010
Zig, a hyena living on an island, decides to eat the lovely mermaid, Marina, but Sharko, a strong shark, keeps blocking Zig's path.

Episode 2
Desert Island Drought
Dec 21, 2010
King Neptune tries to woo Marina, so Zig and Sharko must work together to bring her back.

Episode 3
King Neptune's Court
Dec 21, 2010
An oil spill makes the ocean slick and slimy, so Bernie finds a way to get rid of all the oil in the water.

Episode 4
The Slick
Dec 22, 2010
An oil spill makes the ocean slick and slimy, so Bernie finds a way to get rid of all the oil in the water.

Episode 5
Treasure Island Tricks
Dec 22, 2010
Sharko discovers a buried treasure and builds a luxury mansion, then must deal with the treasure's angry pirate owner.

Episode 6
Cold Snap
Dec 22, 2010
Zig battles a polar bear after the water freezes.

Episode 7
Mermaid's Pup
Dec 23, 2010
Marina wants a pet, so she adopts Bernie and treats him like a pet.

Episode 8
Work in Progress
Dec 23, 2010
Zig helps Sharko rebuild Marina's house after it is destroyed.

Episode 9
Cruising
Dec 23, 2010
Zig builds some ships in order to eat Marina.

Episode 10
The Mermaid in the Sky
Dec 24, 2010
Marina dreams of being a flight attendant.

Episode 11
A Lovesick Survivor
Dec 24, 2010
Zig and Sharko join forces against a human castaway competing for Marina's affections.

Episode 12
Digging Deep
Dec 24, 2010
Zig finds interesting objects while digging a tunnel in his latest scheme to catch Marina.

Episode 13
Waterski Hit
Dec 25, 2010
Marina takes up water skiing using Sharko as her "boat"; Zig enlists a crazy dolphin's help to catch her.

Episode 14
Nurse Marina
Dec 25, 2010
Marina nurses Zig back to health after one of Sharko's beatings.

Episode 15
Hundreds of Kids and Counting
Dec 25, 2010
Bernie becomes a surrogate father to a lost herd of baby crabs.

Episode 16
The Submarine
Dec 26, 2010
Zig and Bernie disguise an old submarine as a female shark to lure Sharko away from Marina.

Episode 17
A Tale of Two Legs
Dec 26, 2010
Zig and Bernie discover a mannequin on the island, while Marina discovers something much more profound.

Episode 18
Little Shrimp Buddy
Dec 26, 2010
A shrimp competes with Bernie as Zig's assistant.

Episode 19
The Horribly Hungry Hyena
Dec 28, 2010
Zig tries to sabotage Sharko and Marina's dinner date.

Episode 20
Volcano Turbo
Dec 28, 2010
Zig tries using the active volcano against Marina.

Episode 21
Lighthouse
Dec 28, 2010
A lighthouse is put up near the island after a fog roll in.

Episode 22
Bamboozled
Dec 30, 2010
Zig finds a wrecked boat on the shore and uses its cargo of bamboo in his latest scheme.

Episode 23
Blown Up!
Dec 30, 2010
Zig uses inflatable balloons to get to Marina.

Episode 24
Silly Builders
Dec 28, 2010
Zig builds a boat out of LEGO-like building blocks to catch Marina.

Episode 25
The Manic Mermaid
Dec 31, 2010
Marina has to compete with another mermaid for Sharko's affections.

Episode 26
Aqua Golf
Dec 31, 2010
Zig attempts to catch Marina while she plays golf with Sharko.

Episode 27
The Island Tour
Nov 1, 2010
Zig holds a go-cart race to catch Marina.

Episode 28
Moby Zig
Feb 22, 2011
Zig enlists several whales in his schemes.

Episode 29
Santa Zig
Feb 22, 2011
Zig dresses up as Santa Claus to catch Marina.

Episode 30
Saving Mermaid Marina
Feb 22, 2011
After Sharko rescues Marina trapped in Zig's swimming pool, they find his lair.

Episode 31
Silly Sleight of Hand
Mar 1, 2011
Zig and Bernie find a magician's powerful hat and cane.

Episode 32
Hammerhead Cousin
Mar 1, 2011
Sharko leaves temporally with a hammerhead shark.

Episode 33
Sharko Hunting
Mar 1, 2011
A Japanese whaling ship tries to capture Sharko.

Episode 34
The Challengers
Mar 8, 2011
A manta ray competes for Marina's affections.

Episode 35
Birthday Party
Mar 8, 2011
Zig throws Marina a birthday party to trap her; she is angry at Sharko for forgetting her birthday.

Episode 36
The Coach
Mar 8, 2011
A jaguar shows up on the island and tries to coach Zig into becoming buff.

Episode 37
Frozen Island
Mar 15, 2011
Sharko turns the volcano into a ski resort so that Marina can try out some winter sports.

Episode 38
At Your Service
Mar 15, 2011
Zig becomes Marina's butler in an attempt to catch her.

Episode 39
Freedom for Marina!
Mar 15, 2011
Zig and Sharko must join forces to rescue Marina, who is being taken to an aquarium.

Episode 40
Marina's New Friend
Mar 22, 2011
Sharko dresses Zig as a mermaid and forces him to become Marina's companion.

Episode 41
The Fan
Mar 22, 2011
A piranha befriends Sharko and Marina but actually intends to eat her.

Episode 42
The Ghastly Ghost
Mar 22, 2011
Marina becomes friends with a ghost who shows up at her house, to Sharko's dismay.

Episode 43
Sea's Up
Mar 29, 2011
A tsunami floods the island, and Marina temporarily loses Sharko.

Episode 44
Fairground Follies!
Mar 29, 2011
Zig and Bernie build an amusement park to trap Marina.

Episode 45
Zig's Jumbo Friend
Mar 29, 2011
Zig finds an elephant in a crate washed up on shore and tries to use it in his schemes.

Episode 46
Bottom's Bottom
Apr 5, 2011
Zig and Sharko find a strange and mysterious place at the bottom of the sea.

Episode 47
Babysitting
Apr 5, 2011
Marina babysits a baby octopus.

Episode 48
Caution, Genius at Work!
Apr 5, 2011
Zig finds a book of Da Vinci's inventions and tries to use them in his schemes.

Episode 49
Goin' Home
Apr 12, 2011
Zig returns to Africa to live among his fellow hyenas but finds he doesn't fit in.

Episode 50
Sharko and His Folks
Apr 12, 2011
Sharko's parents visit; they disapprove of his relationship with a mermaid.

Episode 51
Camping Calamity
Apr 12, 2011
Marina and Sharko go camping, but Zig and Bernie aren't far behind.

Episode 52
Magical Jellyfish
Apr 19, 2011
Zig uses a shapeshifting jellyfish that washes up on shore in his latest scheme.

Episode 53
Boo... Who!
Apr 19, 2011
Zig volunteers to help rid Sharko's hiccups, as another scheme to get Marina.

Episode 54
Super Zig
Apr 19, 2011
Inspired by a TV show, Zig emulates a superhero to trap Marina.

Episode 55
The Tiny Tyrant
Apr 26, 2011
Bernie makes a strength potion to take over King Neptune's castle.

Episode 56
Coral Reef Cowboys
Apr 26, 2011
Zig gets knocked unconscious, and dreams he is in a Western.

Episode 57
The King's Highway
Apr 26, 2011
Neptune wants to build a road to his tennis court, through Marina and Sharko's house.

Episode 58
Fancy Footwork
May 3, 2011
A "fishy godmother" grants Marina's wish for legs, but it causes more problems than it solves.

Episode 59
Origami
May 3, 2011
Zig and Bernie find a variety of origami creations from a wrecked cargo ship and use them in their schemes.

Episode 60
Me, Myself and I
May 3, 2011
The shock of an electric eel causes Zig and Sharko to switch bodies.

Episode 61
War of the Clones
May 10, 2011
Bernie makes robot clones of Zig to get Marina, but they can't be controlled.

Episode 62
Save the Hyena!
May 10, 2011
When Marina becomes a lifeguard, Zig pretends to drown to trap her.

Episode 63
Bristlebeard's Adventure
May 10, 2011
A band of pirates tries to capture Marina.

Episode 64
The Noble Knight of the Lagoon
May 17, 2011
Zig challenges Sharko to a jousting duel.

Episode 65
Troublemakers
May 17, 2011
Troublemakers

Episode 66
Marina Superstar
May 17, 2011
King Neptune makes Marina a singing star; Sharko must team up with Zig to get her back.

Episode 67
The Were-Yena
May 24, 2011
Eating bananas causes Zig to transform into a Jekyll and Hyde monster.

Episode 68
Loony Cruise
May 24, 2011
When a cruise ship visits the island, Marina and Sharko pose as passengers, pursued by Zig.

Episode 69
Lightning Love
May 24, 2011
Zig gets amnesia and reverts to a baby after getting struck by lightning.

Episode 70
Bernie Moves House
May 31, 2011
Bernie moves away from the island after a bitter argument with Zig and invites Sharko and Marina to a house party.

Episode 71
Hair Story
May 31, 2011
Sharko tries to fix Marina's bad haircut before taking her to the opera.

Episode 72
Space Fruits
May 31, 2011
Extraterrestrial fruit juices give Zig and Sharko strange powers.

Episode 73
Zig Taxi-Driver
Jun 7, 2011
Zig takes advantage of Marina's shopping addiction by posing as a cab driver.

Episode 74
Cop Duty
Jun 7, 2011
Marina convinces Sharko to join the police force.

Episode 75
Goofy Astronauts
Jun 7, 2011
Marina, Sharko, Zig, and Bernie find a rocket and are accidentally shot into orbit, where they meet a deranged astronaut on a space station.

Episode 76
Fisherman's Catch
Jun 14, 2011
A fisherman arrives at the island and starts kidnapping undersea life to catch scallops.

Episode 77
The Return of the Crazy Dolphin
Jun 14, 2011
When Zig gives up trying to catch Marina, Bernie gets the crazy dolphin to lure her to the island.

Episode 78
Toys Attack!
Jun 14, 2011
A shipwrecked boat carries toys, which Zig employs in his schemes. The last episode of season 1 with the old designs.