15 集
The Mystery of the Headless Haunter | The Mystery of the Maleficent Mosquitoes - 1
The Mystery of the Headless Haunter | The Mystery of the Maleficent Mosquitoes - 1
Donnie convinces everyone that the Headless Haunter is wandering the park. | Summer movie night may be cancelled when swarms of mosquitoes descend.
23 分钟
2019年2月22日
The Case of the Curious Coin | Scooped! - 2
The Case of the Curious Coin | Scooped! - 2
Addison and Alex dig up what they think is an Ancient Roman coin. | When Addison and her classmates get an assignment to write about local news.
23 分钟
2019年2月22日
The Mystery of the Robot Rivalry | The Mystery of the Reluctant Racer - 3
The Mystery of the Robot Rivalry | The Mystery of the Reluctant Racer - 3
Donnie brings a robot to show and tell.| Someone messes with Addison and Alex's record-setting soap box derby car.
23 分钟
2019年2月22日
The Mystery of the Ghostly Go-Kart | The Mystery of the Party Popper - 4
The Mystery of the Ghostly Go-Kart | The Mystery of the Party Popper - 4
Kevin's new radio-controlled car seems to have a mind of its own. | When helium balloons start popping, Addison must save Tess's fashion show!
23 分钟
2019年2月22日
The Recycling Bandit | The Mystery of the Missing Pteranodon - 5
The Recycling Bandit | The Mystery of the Missing Pteranodon - 5
Someone or something starts messing with recycling bins all over the neighborhood. | An inflatable Pteranodon goes missing from Pizzamat's roof.
23 分钟
2019年2月22日
The Mystery of the Shrinking Rink | The Mystery of the Birthday Brainteaser - 6
The Mystery of the Shrinking Rink | The Mystery of the Birthday Brainteaser - 6
The local winter Olympics are in jeopardy when the outdoor skating rink keeps mysteriously melting. | Addison thinks everyone forgot her birthday.
23 分钟
2019年2月22日
The Mystery of the Halloween Haunting | The Mystery of the Runaway Robots - 7
The Mystery of the Halloween Haunting | The Mystery of the Runaway Robots - 7
Addison and Tess make a haunted maze for Halloween. | Addison is stumped when Eureka and Gyro disappear!
23 分钟
2019年2月22日
The Case of the Curiosly Missing Kitty | The Mystery of the Sneezy Snuffle-ies - 8
The Case of the Curiosly Missing Kitty | The Mystery of the Sneezy Snuffle-ies - 8
Addison looks into a nefarious kitty kidnapping conspiracy. | Mrs. Rorschach develops a sudden allergy.
23 分钟
2019年2月22日
The Missing Mammoth | The Mystery of the Suspicious Circles - 9
The Missing Mammoth | The Mystery of the Suspicious Circles - 9
Ms. Bell hides mammoth fossils in the sandpit. | When crop circles appear in the park, Alex suspects visitors from the fourth dimension.
23 分钟
2019年2月22日
The Mystery of the Hidden Gem | Number One Mean Girls Detective Agency - 10
The Mystery of the Hidden Gem | Number One Mean Girls Detective Agency - 10
A mysterious note may lead to treasure. | When a rival detective agency solves a rash of local mysteries, Addison wonders if she's lost her touch.
23 分钟
2019年2月22日
The Musical Mystery | The Mystery of the Fariy Frog - 11
The Musical Mystery | The Mystery of the Fariy Frog - 11
Addison and her classmates play music written by an eccentric billionaire. | Addison and Tess's fairy garden attracts a mysterious glowing frog.
23 分钟
2019年2月22日
The Not-So-Fishy Mystery | The Mystery of the Lucha Grandma - 12
The Not-So-Fishy Mystery | The Mystery of the Lucha Grandma - 12
When fish disapppear from the pond, Addison fears they ended up as cafeteria fish sticks. | Mrs. Rorschach is intimidated by the Lucha Grandma.
23 分钟
2019年2月22日
The Secret Admirer Mystery | The Midnight Ninja Mystery - 13
The Secret Admirer Mystery | The Midnight Ninja Mystery - 13
Alex receives a note from a secret admirer. | A midnight vandal damages Max's entry in the town's "Most Beautiful Public Garden" project.
23 分钟
2019年2月22日
The Mysterious Bleeps and Bloops | The Perplexing Parrot Mystery - 14
The Mysterious Bleeps and Bloops | The Perplexing Parrot Mystery - 14
When an advanced computer is loaned to the school, mysterious cyber events happen. | Addison must decipher a lost parrot's clues to find its owner.
23 分钟
2019年2月22日
The Fog Mystery | The Double Mystery - 15
The Fog Mystery | The Double Mystery - 15
Addison and Alex make a documentary. | Addison must solve a series of strange thefts, and figure out why the clues point to her mom!
23 分钟
2019年2月22日
