Kristoffer Polaha is "honored and beyond excited" to costar with Nikki DeLoach in 'A Grand Ole Opry Christmas,' Hallmark Channel's Christmas movie celebrating the country music show's 100th birthday

A special line of Hallmark and Opry co-branded merchandise, including greeting cards, apparel, accessories, jewelry and gifts, will also be created to tie in with movie and will be available online at Hallmark.com and Shop.Opry.com, as well as in their physical stores.