A viral video of Jane's bad day could jeopardize her career.

District 21 of the Chicago Police Department is made up of two distinctly different groups: The uniformed cops who patrol the beat and deal with street crimes, and the intelligence unit, the team that combats the city's major offenses.

When an ambitious college student is stabbed to death after a campus concert, the brutality of the attack leads police to believe it must have been personal. The resolution nine years later, however, proves darker than anyone could have imagined.

Rusty hopes to end his involvement with the Stroh case.

Sanchez is put under the microscope during an investigation.

Walt and Henry investigate the dealings of a dangerous cult.

Martin and Danny attempt to dodge a hail of bullets as a mercenary and his cronies try to kill their true target.

The team investigates if 15-year-old whiz kid Ryan Wallace is missing of his own accord in order to execute his elaborate plan to bomb his high school.

District 21 of the Chicago Police Department is made up of two distinctly different groups: The uniformed cops who patrol the beat and deal with street crimes, and the intelligence unit, the team that combats the city's major offenses.

A viral video of Jane's bad day could jeopardize her career.

Walt and Henry investigate the dealings of a dangerous cult.

Martin and Danny attempt to dodge a hail of bullets as a mercenary and his cronies try to kill their true target.

The team investigates if 15-year-old whiz kid Ryan Wallace is missing of his own accord in order to execute his elaborate plan to bomb his high school.

Rusty hopes to end his involvement with the Stroh case.

Sanchez is put under the microscope during an investigation.

Maura and Jane unravel a shocking secret. Korsak opens up.

A viral video of Jane's bad day could jeopardize her career.

District 21 of the Chicago Police Department is made up of two distinctly different groups: The uniformed cops who patrol the beat and deal with street crimes, and the intelligence unit, the team that combats the city's major offenses.

Walt and Henry investigate the dealings of a dangerous cult.

Martin and Danny attempt to dodge a hail of bullets as a mercenary and his cronies try to kill their true target.

The team investigates if 15-year-old whiz kid Ryan Wallace is missing of his own accord in order to execute his elaborate plan to bomb his high school.

An emotional thrill ride through the day-to-day chaos of the city's newest state-of-the-art trauma center and into the lives of the courageous doctors, nurses and staff who hold it all together. This is one of those days.

An emotional thrill ride through the day-to-day chaos of the city's newest state-of-the-art trauma center and into the lives of the courageous doctors, nurses and staff who hold it all together. This is one of those days.

The team's newest member, FBI rookie Elena Delgado, formerly of the NYPD, encounters a learning curve as she attempts to help search for missing 20-year-old Dina Kingston.

When the backpack and ID of missing college coed Skye Petersen are suddenly dropped off at a thrift store seven years after, Jack determine she was murdered by her married professor with whom she'd just ended an affair, the team decides to reopen the case.

As the focus shifts to a new suspect, Joe makes the hard decision to trust an old enemy as he searches for answers in the murder investigation.

An emotional thrill ride through the day-to-day chaos of the city's newest state-of-the-art trauma center and into the lives of the courageous doctors, nurses and staff who hold it all together. This is one of those days.

Oliver discovers that after he and his father went missing, Moira and Thea stopped celebrating Christmas. Determined to make up for lost time and restore a sense of normalcy to the Queen household, Oliver decides to throw the family a Christmas party.

Oliver's confidence is shaken after being beaten by the Dark Archer and he takes a break from being Arrow. However, when Laurel calls Arrow for help investigating a firefighter's suspicious death, he reluctantly agrees.