Watch "Prep & Landing: The Snowball Protocol" this holiday season when the elves' mission goes wrong and hijinks ensue, Nov. 27 on Disney Channel. The new animated Christmas special will reach fans on Disney+, Disney Channel, ABC and Freeform. Previous specials "Prep & Landing," "Prep & Landing: Operation: Secret Santa" and "Prep & Landing: Naughty vs. Nice" are available on Disney+. "Prep & Landing: The Snowball Protocol," produced by Disney Television Animation, part of Disney Branded Television, premieres Thanksgiving, Nov. 27, on Disney Channel at 7:00 p.m. EST/PST, and will be available the next day on Disney+. The Walt Disney Company is the parent company of ABC, Disney+, Disney Channel, Freeform and this ABC station.