(NBC/Apple/HBO Max/Netflix/Disney + via AP)LOS ANGELES – Bring on the sentimental holiday rom-coms, the chorus of Christmas music specials and the nostalgia of last century’s animated charmers. HOLIDAY HARMONY— “My Gift: A Christmas Special From Carrie Underwood,” now streaming on HBO Max. — “Mariah Carey’s Magical Christmas Special,” Dec. 4, Apple TV+. Music, dancing, animation and surprise guest stars help create what the streaming service promises to be a heartwarming journey with the pop star. Dolly Parton sings hymns, holiday pop classics and tunes from her new album, and shares personal and faith-based Christmas memories.

A Hallmark holiday movie is filled with Christmas, and joy, romance, emotion, sweetness, and tradition. Behind-the-scenes sneak peeks of new holiday movies will air during the Sept. 7 premiere of Hallmark Channel's Love, Romance & Chocolate, starring Chabert and Will Kemp. Scott Wolf and Kristin Chenoweth star in Hallmark Channel's 'A Christmas Love Story.' Nikki DeLoach stars in 2019's 'Two Turtle Doves' for Hallmark Movies & Mysteries. Meet 5 Stars Ready to Sweep You Off Your Feet (on TV)Dolly Parton and Danica McKellar to Star in 'Christmas at Dollywood' Movie for Hallmark (Exclusive)'When Calls the Heart' and 'Lost' Stars to Headline Hallmark Christmas Movies (Exclusive)

The legendary country singer is teaming up with Hallmark Channel to bring her amusement park to the small screen with an original holiday movie starring Danica McKellar, titled Christmas at Dollywood, ET has exclusively learned. One night, Rachel tells Amy about a little girl following Santa Claus on his route. Christmas at Dollywood features Danica McKellar in a story about finding love and new beginnings in the most familiar place: home. A holiday movie set in a winter wonderland like Dollywood exemplifies the quality of the talent, storytelling and filmmaking that has made Countdown to Christmas the No. RELATED CONTENT:'When Calls the Heart' and 'Lost' Stars to Headline Hallmark Christmas Movies (Exclusive)Nikki DeLoach to Star in Fourth Hallmark Christmas Movie (Exclusive)Jodie Sweetin to Star in Hallmark's 'Merry' Romance for Christmas (Exclusive)'One Tree Hill's' Chad Michael Murray and Torrey DeVitto Reunite for Hallmark Christmas Movie (Exclusive)