Rizzoli & Isles

Season 4

TV-14

100%

Jane and Maura will investigate a number of complex and troublesome cases, including the pending murder trial of Maura's biological father, Paddy Doyle. Plus, Lt. Detective Rafael Martinez, the newly appointed head of the Boston Police Department's drug unit, who has a conflicted professional past with Jane, will force her to relive a painful experience.

Where to Watch Season 4

16 Episodes

We Are Family
E1
We Are FamilyA community parade turns deadly in a case that brings family tensions and politics to the forefront. Maura, who is dealing with her own family issues, is not quite herself. And a surprise visit from Lt. Col. Casey Jones reveals some shocking news.
In Over Your Head
E2
In Over Your HeadJane is unhappy when a former colleague returns as the new lieutenant of the drug unit; a tip from Cailin causes Maura to investigate Hope.
But I Am a Good Girl
E3
But I Am a Good GirlA body is discovered in the church at TJ's christening; Jane almost abuses her power to protect Tommy; Lydia's fiancé threatens to take custody of TJ; budget cuts cause tension at the department.
Killer in High Heels
E4
Killer in High HeelsMaura becomes the key suspect in a homicide case when Maura’s date turns up dead – and Maura can’t remember their evening together. As the shocking evidence against Maura piles up, Jane struggles between protecting her best friend and doing her job.
Dance With the Devil
E5
Dance With the DevilOn the first day of Paddy’s murder trial, Maura gains insight into her father from Hope. Korsak opens up about Cavanaugh’s tragic past. And in an unexpected twist, Maura must decide which side she’s on when she and Jane unravel a shocking secret about Paddy and Hope that affects them all.
Somebody's Watching Me
E6
Somebody's Watching MeA viral video of Jane jeopardizes her career and reputation; the squad tries to solve a murder case involving a conspiracy theorist.
All For One
E7
All For OneA popular high school teacher is killed in a hit and run that is clearly no accident. The squad works to solve the case, but Jane is preoccupied with Lt. Martinez’s apparent favoritism towards his own drug unit.
Cold As Ice
E8
Cold As IceFrankie Jr. is brought in to help with a gruesome murder case involving a youth hockey league. Frustrated with Hope, Cailin asks to stay with Maura. But Maura quickly learns that living with a teenager requires skills she does not have.
No One Mourns the Wicked
E9
No One Mourns the WickedWhen Jane and Maura are asked to present the case of serial killer Charles Hoyt at a symposium for law enforcement, Jane worries that her greatest challenge will be facing bad memories. However, as she and Maura begin a simulation of investigating Hoyt’s murders, they soon come across a horrifying discovery. In a matter of moments, the team finds themselves drawn into a lethal game of cat and mouse with a new and terrifying serial killer.
Built for Speed
E10
Built for SpeedWhen a late-night amateur drag race turns deadly, the squad works quickly to solve what turns out to be a particularly dangerous case. As evidence unfolds, Jane suspects that the motive for murder may have been an attempt to conceal drug trafficking. However, when she turns to Lt. Martinez for help he seems to be thwarting her investigation.
Judge, Jury and Executioner
E11
Judge, Jury and ExecutionerA mock trial advisor dies during a competition. Meanwhile, Jane is concerned that Angela may be hiding financial issues.
Partners in Crime
E12
Partners in CrimeThe squad rushes to solve a violent homicide case muddied by conflicting evidence. Maura is burdened with the major decision of whether to take in her recently paroled grandfather. Meanwhile, Jane and Casey are forced to decide between their careers and their romantic relationship.
Tears of a Clown
E13
Tears of a ClownA kidnapper dressed as a clown re-emerges after 20 years; Jane's relationship with Casey grows more serious; Maura inadvertently gets in the middle of another relationship.
Just Push Play
E14
Just Push PlayA musician is stabbed in a bar; the squad realizes that the stabbing victim had something to hide; Jane's father returns with shocking news.
Food for Thought
E15
Food for ThoughtWhen a food truck chef dies suddenly, all signs point to a suspicious poisoning, but many questions remain unanswered. Meanwhile, Tommy announces some big plans that have Angela very excited. And Maura's birth mother, Hope, takes a bold step toward making amends with her daughter.
You're Gonna Miss Me When I'm Gone
E16
You're Gonna Miss Me When I'm GoneHomeland Security steps in when a senator's daughter is found murdered. The squad rushes to solve the case, which could put national security at risk. Meanwhile, Tommy and Frankie get into a fight after Tommy starts slipping back into bad old habits. And Jane reveals some shocking news that could change her life forever.