Sarah, Plain & Tall: Winter's End (1999)

On a cold winter day a mysterious stranger shows up at the Witting Farm. He is John Witting, the father of Jacob Witting who abandoned Jacob and his mother when Jacob was little. Jacob is very hurt by what his father did to him many years ago that he won't have anything to do with him to which his wife Sarah must do everything to bring Jacob and his father back together again for the sake of Jacob and his three children Anna, Caleb, and Cassie who love their grandfather very much.