13 Days of Halloween
13 Nights of Halloween
2000-2014 (ABC Family) 2012-2015 (ABC Spark)
2015-2017 (Freeform) 2016-2017 (ABC Spark)
31 Nights of Halloween
2018-present (Freeform & ABC Spark)
During its May upfront in 2018, Freeform announced that its annual 13 Nights of Halloween block has been extended to run throughout the entire month of October, and renamed "31 Nights of Halloween".
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