The Hallmark Channel's popular Christmas movies typically begin airing in mid-November and continue through the end of December. The specific starting date varies each year, so it's best to check the Hallmark Channel's website for the most up-to-date schedule. The channel typically airs a variety of holiday-themed movies, including both original movies and classic favorites, so there's sure to be something for everyone to enjoy during the festive season. Whether you're looking for a heartwarming romantic comedy or a heartwarming family drama, Hallmark Channel's Christmas movies are sure to brighten your holidays.