Of course, many will want to wait until Downton Abbey: The Grand Finale is available to stream at home. Downton Abbey: The Grand Finale will head to Peacock firstAs the third Downton Abbey movie is a Focus Features release, we’re looking at it heading to Peacock first. The Downton Abbey movie will then head to Prime VideoUniversal and Amazon have a licensing deal. After the initial stream on Peacock, Amazon gets to stream Universal movies on its own platform in the “Pay 2 Window,” so we’re looking at Downton Abbey: The Grand Finale heading to Prime Video. Downton Abbey: The Grand Finale is likely to come to Peacock in November 2025, but it is currently out in theaters to enjoy.