Three fifth grade "detectives" - Millie, Mike and Marta - as they solve the never-ending mysteries of the fictional, small, Arkansas town of Mulberry Springs.
Time Capsule Mystery: Part 1
Season 1 • Episode 1
Time Capsule Mystery: Part 2
Season 1 • Episode 2
Show and Tell Mystery
Season 1 • Episode 3
Case of the Creek Clean-Up
Season 1 • Episode 4
Case of the Mystery Mash
Season 1 • Episode 5
Case of the Robot Teacher
Season 1 • Episode 6
Mystery of the Helpful Hero
Season 1 • Episode 7
Diner Disaster
Season 1 • Episode 8
Crop Circle Mystery: Part 1
Season 1 • Episode 9
Crop Circle Mystery: Part 2
Season 1 • Episode 10
Mystery of the Matlock's Millions
Season 1 • Episode 11
Egg-Citing Adventure
Season 1 • Episode 12
Marta's Cool New Camera
Season 1 • Episode 13
Masked Sloth Mystery
Season 1 • Episode 14
Mayor for a Day
Season 1 • Episode 15
Field Trip Fiasco
Season 1 • Episode 16
The McGillicuddy Solution: Part 1
Season 1 • Episode 17
The McGillicuddy Solution: Part 2
Season 1 • Episode 18
