Martin Mystery

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

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.

Martin, Diana, and Java are sent to investigate a town in Newfoundland and Labrador that is being attacked by a siren. They soon realize that a sailor had a special, but very short relationship with the siren. So the siren seeks revenge.

Oil rig workers in the South Pacific Ocean start to go missing, their bodies fed on by a huge creature completely covered in slime controlled by a wicked shaman plotting revenge on them for polluting his island.

Martin, Diana, and Java are in Monte Carlo to help guard a treasure that belonged to an ancient tribe that mysteriously disappeared. However, a nearby Leviathan wants to eat them while looking for the treasure.

Martin, Diana, and Java are sent to an all-girls college in Cap Ferrat, France to investigate the disappearance of the school's principal. The trio soon discover that the new principal is actually a witch and starts turning the students, including Diana, into witches.

Mysterious things go on in a remote town in Alberta, Canada, and Martin soon finds out that a chaos beast is behind all the mayhem. It's up to Martin, Diana, and Java to save the day

An ancient ice monster is threatening a mountain resort in the French Alps (Swiss alps in its initial airing) so Martin, Diana, and Java must find a way to stop it before it turns them into ice.

Workers on a building project near Toronto go missing because a local Native American, turned into a werewolf, is transporting them to a werewolf dimension.

Martin, Diana, and Java investigate a research facility at a university in Vancouver and soon encounter The Sandman, a dream manipulating creature who traps people in their worst nightmares forever.

Martin, Diana, and Java end up in an alternate world with a mysterious family named the Applebyes and a dragon named Zook who feeds on humans' life force every several years.

An archaeologist, Professor Melanie Samson, accidentally releases an ancient civilization of aliens that has been living underneath the Nazca Lines in Peru, who want to conquer the Earth.

A research facility custodian is exposed to a dangerous chemical, transforming him into the Ratman. He seeks revenge on the scientists who transformed him.

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 and find a vampire who is sucking the souls out of people. She captures Martin and forces Diana, Billy, and Java to go and rescue him before the vampires can unleash their brethren from the Banished Realm.

The ghost of a former lodge owner begins to haunt his lodge in British Columbia and Martin, Diana, and Java must find a way to vanquish him when Diana is possessed by the spirit.

A slug monster named Gastromo escapes from a cell in The Center and makes Martin, Java, and M.O.M its hosts. Diana is the only one who can save them.

A young woman in Prince Edward Island is possessed by an evil spirit named Carlin. Now Java, Billy, Diana, and Martin have to stop her from turning trick-or-treaters into their costumes, though this is hindered when Martin is possessed by the spirit.

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

An evil druid wants to have his revenge on the people of a town in Nova Scotia by turning them into trees.

Martin, Diana, and Java are sent to an Indian temple in Mohenjodaro to stop an evil scientist from retrieving its treasure and spirit of darkness, Nadu.

A woman expels her doppelganger and it starts going on a rampage around Montreal, stealing any other woman's face that looks like her, including Diana's.

At the National Museum of Brunel, a robber is surrounded by a mysterious green mist before being transformed into a monster. The group is sent to investigate. They discover that they are up against a genie who wants revenge on the descendant of the man who captured her. Java and Diana are rendered helpless by the genie's power. Can Martin stop the Djini before it is too late?

Diana and Martin remember how they first met Java. Martin got two days of detention for releasing frogs from a container, and Diana ends up in detention as well even though she did nothing wrong. An evil paleontologist, Dr. Dolphus, recreates mutant dinosaurs to take over the Earth, and he creates Java.

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

A mystical snow globe is in the possession of an owner of a shop in the Laurentians who wants to have a "perfect Christmas." Soon the snow globe's contents are released but are actually evil.