• S1.E1 ∙ Mothman Phenomenon
• S1.E2 ∙ Cambodia's Jungle Monster
• S1.E3 ∙ Terror on Doll Island
• S1.E4 ∙ Mystery in Mammoth Cave
• S1.E5 ∙ Mt. Adams' UFO Encounters
• S1.E6 ∙ The Amazon's Cursed Ruins
• S1.E7 ∙ Lake of the Dead

• S2.E1 ∙ Curse of the Old West Outlaw
• S2.E2 ∙ Round-Up at Death Ranch
• S2.E3 ∙ Terror of the Bell Witch
• S2.E4 ∙ Ghosts in the Swamp
• S2.E5 ∙ Devil in the Forest
• S2.E6 ∙ America's Lake Monster

• S3.E1 ∙ An American Werewolf
• S3.E2 ∙ The Beast of Bray Road
• S3.E3 ∙ UFOs Over New Mexico
• S3.E4 ∙ Ghosts in the Canal
• S3.E5 ∙ Canyon of the Apes
• S3.E6 ∙ Aliens of the Deep
• S3.E7 ∙ Into the Alien Ocean

• S4.E1 ∙ Terror in Appalachia
• S4.E2 ∙ The Van Meter Monster
• S4.E3 ∙ Thailand's UFO Cult
• S4.E4 ∙ Graveyard of the Great Lakes
• S4.E5 ∙ Ghost Fort of the Civil War
• S4.E6 ∙ Civil War Ghosts in the Bay

• S5.E1 ∙ Ring of Fire UFOs
• S5.E2 ∙ The Ozark Howler
• S5.E3 ∙ Mexico's Haunted Cenotes
• S5.E4 ∙ Avalanche Ghost Train
• S5.E5 ∙ Alaskan Lake Monster
• S5.E6 ∙ Monster of the Amazon
• S5.E7 ∙ The Beast of Andros Island

• S6.E1 ∙ Ghosts of Eloise Asylum, Part 1
• S6.E2 ∙ Ghosts of Eloise Asylum, Part 2
• S6.E3 ∙ Beast of the Bayou
• S6.E4 ∙ Witches of Mexico
• S6.E5 ∙ Ghost Town
• S6.E6 ∙ Hellfire Club
• S6.E7 ∙ Skinwalker Valley
• S6.E8 ∙ Valley of UFOs