2M7258-100 is the eighth episode of Season 7. It aired on July 25, 2016.
It is also the 100th episode of the show and was directed by Angie Harmon who plays Detective Jane Rizzoli.
In the series' 100th episode, Jane goes undercover in a county jail to draw out the killer of a brutal murder.
- Angie Harmon as Detective Jane Rizzoli
- Sasha Alexander as Dr. Maura Isles
- Jordan Bridges as Officer Frankie Rizzoli, Jr.
- Idara Victor as Nina Holiday
- Bruce McGill as Detective Vince Korsak
- Lorraine Bracco as Angela Rizzoli
- Adam Sinclair as Kent Drake
- Sharon Gless