Daniel Radcliffe recently shared his enthusiasm for the upcoming Harry Potter television series after a chance meeting with John Lithgow at the 79th Tony Awards. Lithgow, who won his third Tony for his role in 'Giant', will portray Albus Dumbledore in the new adaptation. In a conversation with PEOPLE, Radcliffe praised Lithgow's performance and expressed his joy at seeing the veteran actor recognized for his talent. The two discussed their experiences within the Harry Potter universe, with Radcliffe revealing that Lithgow spoke fondly of the young cast and the show's progress. The series, which is currently in production, stars Dominic McLaughlin as Harry Potter, Alastair Stout as Ron Weasley, and Arabella Stanton as Hermione Granger. The first season will adapt J.K. Rowling's first book, 'Harry Potter and the Philosopher's Stone', and fans have already been given glimpses of the production through set photos and released footage.