SEASON 1
001. Beware the Beast from Below
002. The Creeping Creatures
003. The Secret of the Ghost Rig
004. Revenge of the Man Crab
005. The Song of Mystery
006. The Legend of Alice May
007. In Fear of the Phantom
008. The Grasp of the Gnome
009. Battle of the Humungonauts
010. Howl of the Fright Hound
011. The Secret Serum
012. The Shrieking Madness
013. When the Cicada Calls
014. Mystery Solvers Club State Finals
015. The Wild Brood
016. Where Walks Aphrodite
017. Escape from Mystery Manor
018. The Dragon’s Secret
019. Nightfright
020. The Siren’s Song
021. Menace of the Manticore
022. Attack of the Headless Horror
023. A Haunting in Crystal Cove
024. Dead Justice
025. Pawn of Shadows
026. All Fear the Freak
SEASON 2
027. The Night the Clown Cried
028. The House of the Nightmare Witch
029. The Night the Clown Cried II – Tears of Doom!
030. Web of the Dreamwaver!
031. The Hodag of Horror
032. Art of Darkness!
033. The Gathering Gloom
034. Night on Haunted Mountain
035. Grim Judgment
036. Night Terrors
037. The Midnight Zone
038. Scarebear
039. Wrath of the Krampus
040. Heart of Evil
041. Theater of Doom
042. Aliens Among Us
043. The Horrible Herd
044. Dance of the Undead
045. The Devouring
046. Stand and Deliver
047. The Man in the Mirror
048. Nightmare in Red
049. Dark night of the Hunters
050. Gates of Gloom
051. Through the Curtain
052. Come Undone
001. Beware the Beast from Below
002. The Creeping Creatures
003. The Secret of the Ghost Rig
004. Revenge of the Man Crab
005. The Song of Mystery
006. The Legend of Alice May
007. In Fear of the Phantom
008. The Grasp of the Gnome
009. Battle of the Humungonauts
010. Howl of the Fright Hound
011. The Secret Serum
012. The Shrieking Madness
013. When the Cicada Calls
014. Mystery Solvers Club State Finals
015. The Wild Brood
016. Where Walks Aphrodite
017. Escape from Mystery Manor
018. The Dragon’s Secret
019. Nightfright
020. The Siren’s Song
021. Menace of the Manticore
022. Attack of the Headless Horror
023. A Haunting in Crystal Cove
024. Dead Justice
025. Pawn of Shadows
026. All Fear the Freak
SEASON 2
027. The Night the Clown Cried
028. The House of the Nightmare Witch
029. The Night the Clown Cried II – Tears of Doom!
030. Web of the Dreamwaver!
031. The Hodag of Horror
032. Art of Darkness!
033. The Gathering Gloom
034. Night on Haunted Mountain
035. Grim Judgment
036. Night Terrors
037. The Midnight Zone
038. Scarebear
039. Wrath of the Krampus
040. Heart of Evil
041. Theater of Doom
042. Aliens Among Us
043. The Horrible Herd
044. Dance of the Undead
045. The Devouring
046. Stand and Deliver
047. The Man in the Mirror
048. Nightmare in Red
049. Dark night of the Hunters
050. Gates of Gloom
051. Through the Curtain
052. Come Undone