Harry Potter 20th Anniversary: Return -

Robbie Coltrane (Hagrid), Gary Oldman (Sirius Black), Imelda Staunton (Dolores Umbridge), and Matthew Lewis (Neville Longbottom).

Daniel Radcliffe (Harry), Emma Watson (Hermione), and Rupert Grint (Ron). Harry Potter 20Th Anniversary: Return

In the United States, you can stream the special through various platforms: Robbie Coltrane (Hagrid), Gary Oldman (Sirius Black), Imelda