“Lost Holiday: The Jim and Suzanne Shemwell Story” (9 p.m., Lifetime): An impulsive

“Lost Holiday: The Jim and Suzanne Shemwell Story” (9 p.m., Lifetime): An impulsive winter outing turns into a life-and-death struggle for a woman and her estranged husband in the Lifetime film “Lost Holiday: The Jim and Suzanne Shemwell Story.” Jami Gertz (“Still Standing”) and Dylan Walsh (“Nip/Tuck”) star as the divorced couple who become stranded in a blizzard during their ill-advised frolic on a snowmobile. It all begins when Suzanne Shemwell’s ex unexpectedly comes to Idaho for a family visit just before Christmas. Suzanne isn’t happy to see him, but makes the most of it for their daughters’ sake. Can Suzanne and Jim work through the conflicts that tore them apart, and pull together, when their lives are on the line?

“The Note” (9 p.m., Hallmark Channel): A North Carolina newspaper columnist (Genie Francis) stumbles upon a note that survived an airline crash in this new TV movie. The journalist decides to use her column to try to discover the intended recipient of the mysterious missive, criss-crossing the country to chase leads — but she and her colleague (Ted McGinley) eventually find the answer to the riddle right in their own back yard.