The late Mark Blum was better known as an American actor who worked in theater, film, and television.
He found success with a lead role in the 1985 film Desperately Seeking Susan, which he followed up the next year with a supporting role in Crocodile Dundee.
What does Mark Blum have to do with the show You?
From search, Blum died in March 2020 at age 69 from coronavirus complications, was an accomplished Broadway actor who also made his mark on many popular television shows and movies during his career.
On You, he played former-prison-guard-turned-book-store owner Mr. Mooney during the show’s first season. Mooney adopted Joe (Penn Badgley) after Joe was sent to a foster home as a child and Joe later worked at his bookstore as a manager.
Mooney’s presence (as well as the store itself) would become an integral foundation of the show, with the character acting as both a mentor and a father figure.
Source: Ghanafuo.com
