The BAU believes two unsubs may be operating at the same time, when victims killed in two drastically different ways are discovered in the same city. Also, the team grapples with keeping Reid safe in prison.
When an officer is accused of using excessive force on a suspect, Frank finds his department under scrutiny from the community and the mayor.
In the season finale, Peggy faces the full fury of Leviathan, as Howard Stark makes his return.
