[s6e11] Back In The Day [2026]

In this episode, Frank Reagan's leadership is tested when his former partner, Lenny Ross, decides to publish a tell-all book about their early years on the force. The book threatens to expose potentially damaging details about Frank's past, leading to a conflict between Frank's loyalty to an old friend and the need to protect the NYPD's reputation.

: At home, Danny discovers that his son, Jack, is being bullied at school. Linda tries to manage Danny's reaction, knowing he might overreact to the situation. Notable Cast & Characters [S6E11] Back in the Day

The query refers to which is the 11th episode of the sixth season of the police procedural drama Blue Bloods . Plot Overview In this episode, Frank Reagan's leadership is tested