'Dateline' pre-empted by NBC special movie Friday Dec. 23, 2016

DATELINE on NBC. This week's episode will be pre-empted by the movie "Dolly Parton's Christmas of many colors: circle of love." It will air this Friday from 9-11 p.m. (8-10 p.m., central time). If you missed any episodes of "Dateline." Click NBC logo below for official website.