"It was a cool feeling," Romano tells PEOPLE. "We weren't admitting to ourselves, 'I'm a big sitcom star, and you're a big sitcom star,' but we understood this is kind of unique and cool"

Donnie Wahlberg still remembers Linda Reagan’s gruesome death in Blue Bloods as heart-wrenching and sad. The New Kids on the Block singer opened up about why Linda’s death is “still tough” for him to swallow during a Tuesday, December 10, interview with TV Insider. Linda’s death in a helicopter crash was revealed in season 8...