Season 3 was confirmed on March 20, 2013 by "The Hub Network". It aired during the 2013-2014 television season (October 2013 to 2014). The season premiered on October 12, 2013, with the episode "Seance" airing first.
While visiting his deceased, estranged grandfather's house, Bo discovers his grandfather's glasses, which give him the power to see a demon that may be haunting the house — and uncover why his mother hates talking about her father.
Nate is a young artist whose sister bullies him and whose mother takes her side. That all changes when his drawing of an old woman named Mrs. Worthington, who dishes out punishments to bad kids, came to life and becomes their own babysitter for the evening...
Karen and her own family move to a farm that used to belong to Farmer Palmer, an insane farmer who kidnapped, decapitated, and mutated several kids (who trespassed on his property) into a murderous pumpkin-headed zombies, and learn that Farmer Palmer may be dead, but his pumpkins are alive and ready to claim more victims.
Ted, an online auction addict and vintage toy-collecting geek, blows his new-car money on Mangler, a rare cybernetic teddy bear from a 1980s cartoon that was recalled for allegedly killing and maiming its owners. When Mangler goes after his brother and his friend, Ted must come to terms with his problem and destroy the bear.
Greg is an Irish-American kid, whose luck has always been bad, so he uses his mother's own family spell-book to trap a Leprechaun and shake him down for good fortunes... only for him to learn that this leprechaun has an ulterior motive.
Melvin and his family are dragged along by Melvin's overly-competitive father on a hike in order to best an office rival's family. However, they are unaware of the spores that infect the region and the threat they pose.
Missy Jordan is a rich girl who, despite her parents' and older brother's selfish view of the world, actually cares about those who are less fortunate than she is — and her kindness and charity are put to the test when a Christmas angel statue she got as a gift comes to life and curses her and her family to be homeless.
R.L. Stine's The Haunting Hour: The Series Seasons