|Season 1, Episode 18|
|Air date||April 16, 2011|
|Written by||Neal Shusterman|
|Directed by||Jason Furukawa|
Pool Shark is the eighteenth episode of R.L. Stine's The Haunting Hour: The Series.
Can a handsome boy overcome his fear of the water and convince people there is a shark in the school's swimming pool?
Kai must overcome his fear of the water in order to convince people there is a shark in the pool. Soon, Kai begins experiencing weird dreams involving sharks coming after him, and discovers that the shark is actually a Nanaue (a creature from Hawaiian mythology that looks human on land, but turns into a shark when he swims in the water). The Nanaue turns out to be Kai's father, who tells his son that he's a Nanaue and has come of age to use his newfound powers.
- Patrick Gallagher as Loony
- Jakob Davies as Pat
- Isabelle Landry as Mom
- Meredith McGeachie as Instructor
- Kai Donily as Young Kai
r l stine just made twilight episode (alexa is bella kai is edward)