Season 4 Episodes
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1
2
2
3
3
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
22
23
24
25
26
Big Animal Vet
The Paul Revere Mystery
The Spare Parts Mystery
Steel Mill Worker
The Skin Deep Mystery
Cave Biologist
Buoy Cleaner
The Robot Mystery
Cranberry Farmer
The Art Attack Mystery
Mud Mineral Excavator
The Baseball Fan Mystery
Dirty Jobs of the Big Apple
The Yearbook Mystery
Floating Fish Factory
The UFO Mystery
Dairy Cow Midwife
Aerial Tram Greaser
The Haunted House Mystery
Turkey Inseminator
The Moon Rock Mystery
Ice Salvage Crew
The Egg Mystery
Wind Farm Technician
The Jinxed Campaign Mystery
Animal Barber
The Movie Mystery
Brown Before Green
The Racetrack Mystery
Tar Rigger
The Toy Store Mystery
Dirty Chip Maker
The Mystery Under Our Noses
Sheep Castrator
The Mystery of The Mice That Roared
The Train Mystery
Leech Trapper
The Big Cheese Mystery
Dirty Presidents
Mannequin Factory
Egg Farm
Vellum Maker
Maggot Farmer
Gourd Maker
Brown Before Green 2