Hallmark Channel is adding another leading man to its ever-expanding roster: The O.C. alum Michael Cassidy, starring opposite Brooke Nevin in Jingle Around the Clock. In addition to it being his first Hallmark project, Jingle is also his first Christmas movie, something even Cassidy (pictured at top with Nevin) was surprised about, as he recently shared with MediaVillage. “I feel I’ve done so many Christmas episodes of television that my wires got crossed,” he laughed. "But this is my first Christmas movie and my first for Hallmark! It feels good to be here. I had a great time making this movie, so if that's what it means to be in the Hallmark family -- I'm in.