9-1-1 3x06 "Monsters" Season 3 Episode 6 Promo trailer HD - Athena and the 118 respond to bizarre emergency calls on Halloween, including a flock of crows terrorizing a field trip, an office employee having a close encounter with an eight-limbed creature and a ghost-like girl wandering a neighborhood. Meanwhile, Maddie remains convinced that she is doing the right thing in taking a 9-1-1 call into her own hands in the all-new “Monsters” episode of 9-1-1 airing Monday, October 28th on FOX.