After Jamie and Eddie announced their engagement in last season's finale, season nine finds the Regean family questioning the future of their partnership. Frank considers whether it's appropriate for the couple to continue working together, while Erin is on tap for a promotion after her boss's untimely death and Danny prepares to send his eldest son, Jack, to college.
Families -- New York (State) -- New York -- Fiction.
Fathers and sons -- New York (State) -- New York -- Fiction.
New York (N.Y.) -- Fiction.
Police -- New York (State) -- New York -- Fiction.
Television cop shows.
CBS Entertainment (Firm), production company.
Cariou, Len, actor.
Estes, Will, 1978- actor.
Green, Robin (Robin L.), actor.
Moynahan, Bridget, 1972- actor.
Paramount Home Entertainment (Firm), distributor.
Selleck, Tom, 1945- actor.
Wahlberg, Donnie, 1969- actor.