Nothing says Christmas like Peacock adding all 10 of the Saw films just six days before December 25. Regardless of that odd programming choice, Peacock still has a pretty solid lineup to wrap up 2025 in a bow, including the finale of Bel-Air, the modernized version of Will Smith's The Fresh Prince of Bel-Air. On December 27, Simu Liu's new spy thriller The Copenhagen Test will debut on Peacock as well. Those are just a few of the highlights from Watch With Us' roundup of Peacock's new movies and TV shows in December 2025.