Who was Mark Blum? You's season 3 premiere tribute explained
Mark Blum, who played bookstore owner Mr. Mooney in season 1 of You, received a tribute from the show during its third season premiere.
Mark Blum, You and Crocodile Dundee actor, dies from coronavirus complications
The 69-year-old character actor's credits also included Mozart in the Jungle and Desperately Seeking Susan.