When Calls the Heart This drama set in frontier-era Canada returns with a special two-hour New Year's-themed episode; Lori Loughlin, Jack Wagner, Erin Krakow and Daniel Lissing star. 8 p.m. Hallmark Channel
Da Vinci's Demons This fantastical series, starring Tom Riley as a hunky, younger version of Renaissance man Leonardo da Vinci, ends its run after three seasons. 8 p.m. Starz
The Sound of Music Live! The 2013 made-for-TV version of the beloved musical is back for an encore; with Carrie Underwood, Stephen Moyer, Audra McDonald, Laura Benanti and Christian Borle. 8...