It’s a major Halloween storm outside, but inside Colosso keeps the family spooked by telling three scary stories that are sure to terrify even the bravest of superheroes.
| Title | Happy Heroween |
|---|---|
| Genres | Action & Adventure Comedy Family Sci-Fi & Fantasy |
| Release Date | 2016-10-22 |
| Episode Runtime | 00 Hours 23 Minutes |
| Season Number | 4 |
| Episode Number | 1 |
| Production Companies | Uptown Productions, Nickelodeon Productions |
