The crimes are high-profile and sensitive, often bloody or brutal, but always fascinating and they require a dedicated team to bring their perpetrators to justice. Mary McDonnell stars as Los Angeles police captain Sharon Raydor, who heads this elite squad that investigates lawless acts across L.A., from the well-heeled neighbourhoods of the Palisades to the Hollywood Hills and Downtown's gritty streets. Working closely with prosecutors, the law enforcement officers consider all angles of every detail, never stopping until the job is done, despite personal challenges or heartbreak. This season brings more complicated and compelling cases for the division to solve. Rusty Bock (Graham Patrick Martin) returns as the homeless teen adopted by Captain Raydor and engages in a one-man crusade to identify a Jane Doe and shine a light on other nameless victims. Join this tireless team for justice with all 23 criminally captivating and majorly intense Season Four episodes of Major Crimes.