Adam Sinclair

In the sixth season premiere, when it appears one of the Boston Police Department's own has shot an unarmed man on a busy Boston subway platform, the team must fight to find the real killer while exonerating the detective's name. But with Internal Affairs breathing down their necks, it becomes apparent that the circumstances surrounding this shooting are anything but clear.

Jane and Maura find themselves submerged in the cutthroat, high-stakes world of competitive bass fishing when a tournament-leading fisherman is killed. At the same time, Frankie is paying the price after losing a bet.

An investigation into the death of a jeweler leads to a member of the Isles family; Maura has been keeping a secret.

When a state trooper is killed in Maine, the getaway car is traced back to the mastermind of the attacks on Jane.

When a gun battle rages in a quiet neighborhood, Jane and Maura are thrown into the secretive world of an Eastern European gang; Maura comes down with a fever.

The team works to solve a murder with explosive consequences; Ron offers to take Angela on a romantic getaway.