Question: who wrote the theme song for blue bloods
Answer: Blue Bloods Genre Police procedural Family drama Created by Robin Green Mitchell Burgess Starring Donnie Wahlberg Bridget Moynahan Will Estes Len Cariou Tom Selleck Amy Carlson Sami Gayle Jennifer Esposito Marisa Ramirez Vanessa Ray Opening theme `` Reagan 's Theme '' by Rob Simonsen Composer ( s ) Mark Snow Country of origin United States Original language ( s ) English No.