Special episode. When a monster terrorizes Hempstead, Dick and the gang set out to capture the beast and restore peace to the village.

It’s Halloween at Abbott Elementary! Janine and Gregory proudly show off their couple’s costume, but it fails to translate. Meanwhile, Barbara faces pushback from parents concerned about hygiene and her beloved apple-bobbing tradition.

Moira prepares for the performance of a lifetime while shooting the Crows film in Bosnia, but fears the disillusioned director will ruin her chance at career revival. With Moira away and plenty of free time, Johnny digs into work around the motel, and can't seem to slow down. David takes a quiz that suggests he and Patrick are falling into a boring routine, so Alexis encourages David to reinvigorate their relationship by joining her and Ted on an outdoor adventure.

When a mysterious note is sent to Linda on Halloween, she and Gayle must travel to their hometown to face a wrong they committed 27 years ago.

It’s the Huangs’ first Halloween in the suburbs and Louis is determined to turn their “dead” street into a prime destination for trick-or-treaters. And as Louis, Eddie, Emery, Evan and even Grandma Huang show off their elaborate costumes, Jessica has bigger plans – to protect her investment property from teenage pranksters.

It's Halloween night, a busy time of the year for any police precinct. Amy detests the holiday, and is not thrilled when she has to don a costume to go undercover on street patrol with Charles. Back at the precinct, Jake bets Captain Holt that he can steal his Medal of Valor before midnight, which results in him bringing out some costumes of his own.