7 p.m. Saturday, Dec. 3 on Hallmark
After her sister and brother-in-law's tragic death, an American woman (Katie McGrath of "Merlin," center) who is the guardian for her niece (Leilah De Meza, white dress) and nephew (Travis Turner, right), is invited to a royal European castle for Christmas by her late brother-in-law's father, the Duke of Castlebury (Roger Moore, left). Feeling out of place as a commoner, she is determined to give her family a merry Christmas and surprises herself when she falls for a handsome prince (Sam Heughan).