John Patrick Hayden

Seth throws a party.

Toby tries to move on. Karen Cooper’s case comes to a head. Toby, Seth and Libby attend a reunion party. Libby reflects on her past.

Toby investigates Rachel’s disappearance. Libby invites him on a trip to New Jersey.

Toby won’t let Rachel’s inconsiderate (and early) drop-off stop him from keeping a date with a woman he’s met online.

When the case against a popular sports star falls through, Benson digs into the suspect’s past to uncover additional victims. Velasco is disappointed when he meets one of his heroes.

As the team investigates a deadly robbery that garnered a cache of automatic weapons for the killers, they discover one of the perps is a classmate of Jubal’s son, who…

A fire breaks out at a pet food factory and Casey and Severide help the owner, Pete, get to the bottom of it. The annual garage sale takes place at…

Matt’s already shaky world tilts when he learns a shocking truth. Karen runs for her life. Nadeem discovers how deep Fisk’s influence runs.

While Jane and Weller partner with a mysterious man from Jane’s past to find a missing person, the team races to stop an arms deal.

A teenager disappears after schoolmates make her the subject of a vicious cyberbullying attack.

Murdock makes a near fatal error while trying to save a kidnapped boy, and finds an unlikely ally when he needs saving himself.

Murdock’s vigilante crime fighting and his new law practice find equally dangerous challenges in a murder case tied to a corporate crime syndicate.

While settling into life as a 26-year-old, Liza looks to date someone age-appropriate, and learn to market to a younger audience.

Frank’s frustrations rise when the media sensationalizes the murder of a tourist shot and killed outside a trendy Lower East Side restaurant.