Nickelodeon's Ultimate Halloween Haunted House is bringing all of the scares in this 30 minute hidden camera reality special, featuring your favorite Nick stars making their way through the ... Read allNickelodeon's Ultimate Halloween Haunted House is bringing all of the scares in this 30 minute hidden camera reality special, featuring your favorite Nick stars making their way through the ultimate haunted house experience.Nickelodeon's Ultimate Halloween Haunted House is bringing all of the scares in this 30 minute hidden camera reality special, featuring your favorite Nick stars making their way through the ultimate haunted house experience.