Daniel Radcliffe enjoys a reunion with his idol and former co-star, Gary Oldman, in the Return to Hogwarts special.
The Harry Potter 20thAnniversary: Return to Hogwarts special airs on New Year’s Day exclusively on Sky and streaming service NOW.
During the reunion, Radcliffe speaks with Oldman, who played Harry Potter’s godfather Sirius Black in the films.
“I remember the Gary chat, you were like, ‘Listen Emma, you need to be cool, because Gary Oldman is a really big deal, and you need to be cool,’” Watson tells Radcliffe.