Martin Mystery Episode Rating Graph

Martin and Diana are stuck at school for Christmas until MOM invites them to the Center's Christmas party. All goes well, until an Evil Elf intends on ruining everyone's Christmas by twisting their Christmas wishes.

Martin, Diana, and Billy are confused when one day they wake up to find themselves the only ones on campus...and the world. They soon meet Kaitlin, another confused person who turns out to be almost like Martin's clone. They find Billy after Diana disappears into a black hole, and find out that people's own shadows are attacking them and dragging them into a strange shadow world.

M.O.M. reveals Billy's hidden life as Ganthar, destroyer of worlds, before he abandoned his old name, form, and way of life and joined the Center. She sends the gang to trade the captured aliens for Billy, unaware that once the aliens reunite, they will be able to call in reinforcements and destroy the Earth! The only one who can stop them is Billy, but to do that he will have to become Ganthar again— and he might not want to change back.

People living in New Mexico near the Los Lunas nuclear power plant wake up w/ missing hair and teeth, and also seem to be appearing in two places at once. When Martin, Diana, and Java arrive to investigate, they find some evidence of alien involvement that freaks Billy out and forces him to reveal his hidden past as Ganthar, the leader of a gang of extraterrestrial pirates.

After an incident at the school library Martin claims Diana is a \"goody two-shoes\". So she drastically changes her image in order to prove that she can be a bad girl when she wants. At the Center Mom tells them that there was a bizarre attack on the mayor or Stillwater, Louisiana by an invisible force and sends them to investigate. After a few more weird events they discover that a corrupt politician is using Voodoo Dolls to eliminate his competition. He intends to win the mayoral race and end up in the mayor's office. An office that was built to conceal an evil Shaman's lair. Once he harnesses the power of an ancient artifact hidden below he will become an unstoppable voodoo priest!

Martin and the gang are off to France to check out the mysterious disappearance of two teens on a boat ride. When they learn that one of the missing teens works at a surf shop, they head there to check it out, and find a vampire who is sucking the souls out of people. She captures Martin, who is revealed to be the descendant of her husband, and forces Diana, Billy, and Java to go and rescue him before the vampires can unleash their brethren from the Banished Realm.

A woman expels her Doppelganger and it starts going on a rampage, stealing any other woman's face that looks like her.

Martin is scratched by a Phantom Werewolf when he cleans out the CENTER's cages. Soon, the Phantom Werewolf breaks out and begins turning other Torrington students into werewolves to serve it.

An ancient Chinese servant tries to revive an ancient emperor and his warriors in order to revive the dynasty.

When various plants and animals wash up on the shores of the Amazon River, Martin & Diana are sent in to investigate. They uncover that digging by a hydroelectric company has released a strange green mist. Along the way they bump into Martin’s nemesis, Marvin.

A research facility custodian is exposed to a dangerous chemical, transforming him into the Ratman.

Martin, Diana & Java are sent to a summer camp to destroy a lizard alien that is feeding on the life force of the campers.

A French school student falls victim to an illegal experiment and is transformed into the Mothman.

Martin got two days of detention for dropping the frogs out of the cage. Diana has to help him to catch frogs. Diana and Martin remember how they first met Java. An evil paleontologist recreates mutant dinosaurs to take over the Earth.

A slug monster named Gastromo makes Martin, Java and M.O.M its hosts and Diana is the only one left who can save them.

When an ancient ice monster is threatening a mountain resort, Martin, Diana and Java must find a way to stop it.

On Christmas Eve in the Laurentian Mountains, an unlucky guy named Clifford is getting ready for Christmas. He's wishing for a perfect Christmas when he drops the lucky snowglobe he bought which is supposed to grant a wish on Christmas Eve. When it cracks Clifford disappears in a flash of red light.

Martin and Diana take some time off from their work at the Center to join their archaeologist father for a weekend in the woods. They encounter a “Synth” that’s determined on reclaiming its territory from local loggers.

Martin, Diana and Java are sent to an Indian temple to stop an evil scientist from retrieving the temple's treasure and spirit of darkness, Nadu.

When an entire train disappears MD&J discover that it has gone through a space-time portal and ended up in a paradise world – a world inhabited by a seemingly perfect 1960s family named the Appleby’s who have made a deal with Zook, an evil “lava monster” that feeds off the life-force of humans.

They find that a previous French owner used a talisman to make the farmland his own for good. The scarecrow in Martin's aunt's garden scarecrow starts to literally scare the life out of anything that trespasses.

A teenage girl's teddy bear turns vicious and starts turning her once-friends into doll replicas.

Martin releases an evil warlock in order to win a competition.

go with M.O.M on a six-day corporate retreat, a bad storm comes and they are forced to take shelter in a creepy old abandoned house. What they don't know is that the man who built the house is a spurned lover who still hasn't left...and doesn't want to let them leave.

Martin, Billy, and Java start their own band to attract the girls. But Martin finds out that his new electric guitar is possessed which transforms his girl fans into love monsters.

Some teens stole a lawn gnome from an old lady's garden in Ontario. The gnomes come to life and turn everyone into lawn gnomes until they get the missing gnome back.

Workers on a building project go missing because of a local Native American turning into a werewolf and transporting them to a werewolf dimension.

When M.O.M. ceases to return from her Jamaican vacation, Billy calls in Martin, Diana & Java to investigate. They uncover what M.O.M. was really up to – she was on a secret mission to unlock the Gateway.

A boy in a town, discovers a mystery website who has trapped an evil alien that uses the energy of others to get out of his web prison.

Martin goes on a school trip to a museum where there is an exhibition of pirates, and he decides to see where are the things of an old pirate that was told to have supernatural powers. Taking a medallion with him, Martin, or maybe \"Captain Blood\" now, is out to find the treasure that can raise the spirits of his crew.

Marvin escapes an angry leprechaun and call Martin and Diana for help. it turns out that Marvin is keeping for himself a mystic four-leaf clover the grants the holder limitless good luck and the Leprechaun wants it back.

Martin is reunited with his first crush, Vivian Michelle, who embarrassed him during the grade school times. Martin tries to avoid her, but when he finds out that Vivian has changed, he changes his mind about her. Diana suspects that Vivian is different due to her strange skin. Vivian is actually Venoso, a mutated chameleon who was the first monster Martin ever caught, out for revenge.

Martin has to stop mysterious insects that are attacking a remote town in the Alberta Badlands with the aid of an acid-spewing queen and a radioactive meteorite from the Andromeda Galaxy.

Diana resigns from the center for not having a good evaluation and joins a rival paranormal organization called the CIHL and starts stealing Martin's monsters.

A mysterious creature starts attacking an oil shack. When Martin and the gang are sent to investigate, they find themselves heading towards a small island. There they meet some very friendly islanders as well as a strange Shaman who has something to hide...

Two scuba divers off the coast of Monte Carlo find an old treasure chest then something attacks and grabs one of them.

Martin, Diana & Java are sent to France to stop a storybook creature named the Bogeyman from kidnapping naughty children and taking them to his storybook bog world.

Martin, Diana & Java are sent to investigate a town being attacked by a Siren. They soon realize that a sailor had a special relationship with the siren which didn't last long.