There is a lot to say about this movie. The main theme is "Mom is selling the family house so let's have the best last Christmas ever," but there are many subplots here that are all very interesting, entertaining, and concisely written by Paul Campbell, Kimberley Sustad, and Russell Hainlain once again. Campbell, Hynes, and Walker are three of Hallmark's most accomplished actors, but here you really feel like you are just watching the Brenner boys. That is quite an accomplishment for those three - to create characters who are so vivid and unique that the viewer gets totally engaged in them. The women are all back and give very endearing performances. The writers wisely gave Margaret Colin, as the mother, more to do here and, as in the first two movies, she is outstanding. The best Hallmark mother ever. As the grandson Tommy, Miles Marthhaller is one of Hallmark's best child actors - very natural and engaging. Many of the supporting characters from the first two movies show up in surprising ways - thanks to the excellent writing and they are all very good, particularly Matt Hamilton as neighbor Mark and Ali Liebert as Fiona. And Sustad does her funny cameo as the doctor. The new character is Bob - the possible ornery father-in-law - and he is really quite good.
This movie works because of the funny and sentimental writing, the nice production values and sets, the spirited direction by Terry Ingram, and a talented cast of major and minor players who are all wonderful. It's one of Hallmark's best Christmas gifts - hopefully, the gift that keeps on giving.