Year: 2018

CHICAGO P.D. -- "Ghosts" Episode 518 -- Pictured: Tracy Spiridakos as Hailey Upton -- (Photo by: Matt Dinerstein/NBC)

One Chicago performer of the week: Tracy Spiridakos, Chicago PD

One Chicago ratings report: Week of March 20

DuShon Monique Brown was one of Chicago Fire’s finest

Philip Winchester’s birthday: Why we love SVU’s Peter Stone

CHICAGO FIRE -- "Looking For A Lifeline" Episode 614 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

Station 19 vs. Chicago Fire: How do they compare?

CHICAGO FIRE -- "The Chance To Forgive" Episode 615 -- Pictured: (l-r) Kara Killmer as Sylvie Brett, Monica Raymund as Gabriela Dawson -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 14 and episode 15 takeaways

CHICAGO FIRE -- "The Chance To Forgive" Episode 615 -- Pictured: (l-r) Kara Killmer as Sylvie Brett, Christian Stolte as Mouch, Monica Raymund as Gabriela Dawson -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 14 and episode 15 recap

CHICAGO FIRE -- "The Chance To Forgive" Episode 615 -- Pictured: (l-r) Taylor Kinney as Kelly Severide, Jesse Spencer as Matthew Casey -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 14 and episode 15 preview

CHICAGO FIRE -- "Looking For A Lifeline" Episode 614 -- Pictured: (l-r) Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire showrunner Derek Haas teases two-hour event

CHICAGO P.D. -- "Ghosts" Episode 518 -- Pictured: Jesse Lee Soffer as Jay Halstead -- (Photo by: Matt Dinerstein/NBC)

Chicago PD season 5, episode 18 takeaways: Ghosts

CHICAGO P.D. -- "Ghosts" Episode 518 -- Pictured: (l-r) Tracy Spiridakos as Hailey Upton, Titus Welliver as Ronald Booth -- (Photo by: Matt Dinerstein/NBC)

Chicago PD season 5, episode 18 recap: Ghosts

LAW & ORDER: SPECIAL VICTIMS UNIT -- "Send in the Clowns" Episode 1917 -- Pictured: Philip Winchester as Peter Stone -- (Photo by: David Giesbrecht/NBC)

Law and Order SVU season 19, episode 17: Peter Stone highlights

CHICAGO FIRE -- "The Chance To Forgive" Episode 615 -- Pictured: Miranda Rae Mayo as Stella Kidd -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 14 and episode 15 photos

LAW & ORDER: SPECIAL VICTIMS UNIT -- "Send in the Clowns" Episode 1917 -- Pictured: Philip Winchester as Peter Stone -- (Photo by: David Giesbrecht/NBC)

Law and Order SVU season 19, episode 17 preview: Send In The Clowns

CHICAGO P.D. -- "Ghosts" Episode 518 -- Pictured: (l-r) Jesse Lee Soffer as Jay Halstead, Tracy Spiridakos as Hailey Upton, Titus Welliver as Ronald Booth -- (Photo by: Matt Dinerstein/NBC)

Chicago PD season 5, episode 18 preview: Ghosts

CHICAGO MED -- "Born This Way" Episode 312 -- Pictured: Brian Tee as Ethan Choi -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 3, episode 12 takeaways: Born This Way

CHICAGO MED -- "Born This Way" Episode 312 -- Pictured: Norma Kuhling as Ava Bekker -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 3, episode 12 recap: Born This Way

CHICAGO P.D. -- "Ghosts" Episode 518 -- Pictured: (l-r) Patrick John Flueger as Adam Ruzek, LaRoyce Hawkins as Kevin Atwater -- (Photo by: Matt Dinerstein/NBC)

Chicago PD season 5, episode 18 photos: Ghosts

CHICAGO FIRE -- "The Chance To Forgive" Episode 615 -- Pictured: (l-r) Taylor Kinney as Kelly Severide, Eamonn Walker as Wallace Boden -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 14 and episode 15 synopsis and promo

CHICAGO MED -- "Born This Way" Episode 312 -- Pictured: Colin Donnell as Connor Rhodes -- (Photo by: Elizabeth Sisson/NBC)

Colin Donnell interview: Inside Connor Rhodes’ season 3 reinvention

CHICAGO MED -- "Born This Way" Episode 312 -- Pictured: (l-r) Torrey DeVitto as Natalie Manning, Brian Tee as Ethan Choi -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 3, episode 12 preview: Born This Way

CHICAGO FIRE -- Season: Pilot -- Pictured: (l-r) Teri Reeves as Hallie, David Eigenberg as Christopher Hermann, Charlie Barnett as Peter Mills, Lauren German as Leslie Shay, Monica Raymund as Gabriella Dawson, Taylor Kinney as Kelly Severide, Jesse Spencer as Matthew Casey, Eamonn Walker as Battalion Chief Wallace Boden -- (Photo by: Sandro/NBC)

This week in One Chicago history: What happened from March 19 to March 25

CHICAGO P.D. -- "Ghosts" Episode 518 -- Pictured: (l-r) Tracy Spiridakos as Hailey Upton, Titus Welliver as Ronald Booth -- (Photo by: Matt Dinerstein/NBC)

One Chicago crossovers: Guest stars for the week of March 20

CHICAGO P.D. -- "Ghosts" Episode 518 -- Pictured: Tracy Spiridakos as Hailey Upton -- (Photo by: Matt Dinerstein/NBC)

Chicago PD season 5, episode 18 synopsis and promo: Ghosts

CHICAGO MED -- "Born This Way" Episode 312 -- Pictured: Brian Tee as Ethan Choi -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 3, episode 12 exclusive video: Choi and Natalie’s rescue

CHICAGO MED -- "Born This Way" Episode 312 -- Pictured: Yaya DaCosta as April Sexton -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 3, episode 12 photos: Born This Way

CHICAGO MED -- "Born This Way" Episode 312 -- Pictured: Rachel DiPillo as Sarah Reese -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 3, episode 12 synopsis and promo: Born This Way

CHICAGO P.D. -- "Profiles" Episode 516 -- Pictured: Marina Squerciati as Kim Burgess -- (Photo by: Matt Dinerstein/NBC)

One Chicago questions of the week: Week of March 13