Ordinarily, you might have a hard time finding new movies with high Rotten Tomatoes scores of around 90. But in December, there is an abundance on Prime Video that you can choose from, and one more is on the way. Rather than letting these flicks go unnoticed, Watch With Us has picked the five best Prime Video movies to watch in December 2025, as ranked by Rotten Tomatoes. Our selections include two very different sports movies, a rom-com, a zom-com and one of 2025's best movies. New on Prime Video in December 2025 - The Full List of Movies and TV Shows 5.