Tom Selleck, known for his role as NYPD Commissioner Frank Reagan on the popular series "Blue Bloods," has gone above and beyond to ensure authenticity in his portrayal. He conducted extensive research to accurately depict Reagan's mannerisms and police attire. The show, now in its 13th season, remains a hit with audiences and is one of CBS's top-rated shows. Selleck's attention to detail, including the ribbons on his character's uniform, has garnered respect from real law enforcement personnel. The accurate depiction of policing on "Blue Bloods" is one of the reasons for its continued success.