Host Tracy Morgan helps scare a caterer caught in the middle a deadly food rivalry. Stunts: It's My Party, The Squatters, Fear Antics: Check Yourself, Crop Circle Showdown

A medical experiment takes a sinister turn; pranks involving a séance and a freak show play out. Stunts: No Pain No Brain, Communicating With the Ghosts, The Freak Show, Blood on the Cosmos

A prank is played on a model who thinks she's helping with an auction; a demonic baby becomes trouble for a caretaker; an actor meets a madman on a hidden-camera show; a missing girl reappears amid unusual circumstances.

A singing telegram revives a dead man; a wine-maker's secret ingredient is revealed; a vampire gets "murdered"; a laundry worker encounters a psychopath.

An organ-harvesting prank is featured, along with segments involving a witch, aliens and a creature that caused an accident. Stunts: Life's a Witch, Revenge of the Werewolf, Alien Babysitter, Organ Harvesting Facility

A delivery guy, a temp worker and a production assistant play roles in pranks. Also: a witness in the witness protection program has a disturbing visitor. Stunts: Alien Road Block, Lend Me a Hand, Black OPTS, Murderer Still at Large

A demonic doll causes trouble for a babysitter; an actor's joke on a mobster does not end well; an old book that can summon spirits is used in a prank; a news crew's report on death cults goes awry. Stunts: Valet Violence, Cursed Book, Possessed Farm, Demon Doll

A mummy menaces; a horror film actor goes on a rampage; a lab assistant encounters a deadly mist; a documentary film crew finds a winged monster. Stunts: Tracy the Tour Guide, Into the Mist, Horror on the Horror Set, Death from Above

A plant grown in space becomes a student's problem; a sister's prank on her brother goes awry; a television crew visits a house where an old butler still serves his dead master; a doorman considers drinking a magic elixir. Stunts: Uh Oh! It's Maggots, Ultimate Alien Fighter, Fountain of Youth, He Shoots He Spores

Stunts: If These Walls Could Bleed, Size Splatters, Zombie Town, Truthisodes

A giant reptile nest is found in an old facility where tests on animals were conducted; a farmer's organic soil has a dark secret ingredient; a temp worker gets spooked by a drug developer; a lab tech becomes entangled in a scientific rivalry. Stunts: Chill Out, Reptile Creature Revolt, Gang Green Thumb, Scary Development

A new dog collar is tested; a geological work crew is exposed to a dormant virus; a delivery worker becomes trapped in an asylum; a pregnant woman carries a belly full of snakes. Stunts: Hot Under the Collar, Insanity Virus, No Asylum, Voo Doo You Love?

A prank with a female robot that runs on blood; a babysitter summons evils spirits with a Ouija board; a beekeeper's ambition plays out; a plumber and his assistant encounter a bunch of snakes. Stunts: Buzz Kill, Electrocutie, Ouija Sitter, Snakes in a Drain