Children of Splendid unite for adventure in this, the one year anniversary episode of the Mystery Lab.

Donnie and Teresa explore the woods nearby Splendid University only to discover a mysterious substance that may spell doom for our Kid Explorers.

Something dangerous lurks in the wetland between Splendid Elementary and the old, abandoned uranium enrichment plant.  Many Mystery Lab favorites band together in a crossover episode full of twists and turns.  

Young veggie lover, Luke, needs help from his friends to eat his way out of a cucumber house. And Kid Detectives Ben and Red are stumped when their fearless leader Jen goes missing.

Professor Theo shares a tale of friendship and a kid superheroes/time travelling teens mashup. Dinosaurs are on the loose in modern day Splendid! 

It’s time to begin a new school year, but first a bedtime story and some words of advice from Professor Theo.  Big news regarding some upcoming crossover episodes is revealed, as well.  

When Chris goes missing in space, it's Natalie and Marsha to the rescue in Professor Theo's 7th Kid Space Force tale.  Also, the 3rd chapter of the Underground Kid Explorers saga has a surprise in store for listeners.

Professor Theo promotes Pezamania poetry and shares a tale of pirates and parrots. 

A wild and wonderfully weird week sees the Kid Detectives take on a sizzling hot summer case, and all the monkeys break out of the Splendid Zoo. 

The toys of one man’s childhood come back to haunt him in a somewhat spooky campfire story, and Lady Liberty makes a visit to the Mystery Lab.