LOS ANGELES (Hollywood Reporter) - Dylan Walsh ("Nip/Tuck") and Jami Gertz ("Still Standing") will star in the Lifetime original movie "Christmas Miracle."

The tentatively titled movie, inspired by a true story, centers on the life-or-death ordeal of an estranged Idaho couple who accidentally get trapped in a blizzard during a snowmobiling trip gone wrong just before Christmas.

Principal photography is under way in Calgary, Alberta, for a targeted December premiere.