Sezon 1
Bölümler
1 Beware the Beast from Below 12 Tem 2010 
2 The Creeping Creatures 19 Tem 2010 
3 Secret of the Ghost Rig 26 Tem 2010 
4 Revenge of the Man Crab 2 Ağu 2010 
5 The Song of Mystery 9 Ağu 2010 
6 The Legend of Alice May 16 Ağu 2010 
7 In Fear of the Phantom 23 Ağu 2010 
8 The Grasp of the Gnome 30 Ağu 2010 
9 Battle of the Humungonauts 6 Eyl 2010 
10 Howl of the Fright Hound 4 Eki 2010 
11 The Secret Serum 11 Eki 2010 
12 The Shrieking Madness 18 Eki 2010 
13 When the Cicada Calls 25 Eki 2010 
14 Mystery Solvers Club State Finals 3 May 2011 
15 The Wild Brood 10 May 2011 
16 Where Walks Aphrodite 17 May 2011 
17 Escape from Mystery Manor 24 May 2011 
18 The Dragon's Secret 31 May 2011 
19 Nightfright 7 Haz 2011 
20 The Siren's Song 14 Haz 2011 
21 Menace of the Manticore 21 Haz 2011 
22 Attack of the Headless Horror 28 Haz 2011 
23 A Haunting in Crystal Cove 5 Tem 2011 
24 Dead Justice 12 Tem 2011 
25 Pawn of Shadows 19 Tem 2011 
26 All Fear the Freak 26 Tem 2011