Season 4 Episode
- Season 4 Benny Who
- Season 4 My Messy Valentine
- Season 4 The Green Team
- Season 4 The Right Puff
- Season 4 Monster Mash
- Season 4 Soakchella
- Season 4 Mixtape Remix
- Season 4 Rodeo Rosie
- Season 4 Dad to the Bone
- Season 4 X Marks the Spot
- Season 4 Blue River Wedding
- Season 4 A Twist in Time
- Season 4 Old Mr. Oak
- Season 4 You Got Served
- Season 4 The Garbage Gobbler
- Season 4 Planet Hunters
- Season 4 Iggy's Memory Palace
- Season 4 Dinnertime Deadline
- Season 4 Getting It Write
- Season 4 More Scientists
- Season 4 Even More Scientists
Ada Twist, Scientist
6.20 29 minutes Pint-sized scientist Ada Twist and her two best friends are asking big questions — and working together to discover the truth about everything!
