Freeform celebrates an eerily epic anniversary: 25 years of chills and thrills with ‘31 Nights of Halloween’ Lineup of Nostalgic Halloween Classics Includes ‘Hocus Pocus,’ ‘Tim Burton’s The Nightmare Before Christmas’ and ‘The Addams Family’ Plus, the Freeform Premieres of ‘Encanto,’ ‘ZOMBIES’ and ‘ZOMBIES 2’ ‘31 Nights of Halloween’ Trailer Will Put a Spell on …