Year: 2018

CHICAGO MED -- "Lock It Down" Episode 314 -- Pictured: (l-r) Brian Tee as Ethan Choi, Yaya DaCosta as April Sexton -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 3, episode 14 recap: Lock It Down

One Chicago Center is seeking new writers

Chicago Fire showrunner Derek Haas releases new novel

Chicago Fire season 6, episode 17 synopsis and promo: Put White On Me

CHICAGO MED -- "Lock It Down" Episode 314 -- Pictured: (l-r) Nick Gehlfuss as Will Halstead, S. Epatha Merkerson as Sharon Goodwin -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 3, episode 14 preview: Lock It Down

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 April 2 to April 8

CHICAGO MED -- "Lock It Down" Episode 314 -- Pictured: Roland Buck III as Noah Sexton -- (Photo by: Elizabeth Sisson/NBC)

One Chicago crossovers: Guest stars for the week of April 3

Colin Donnell as Tommy Merlyn in The CW's Arrow season 1. Photo Credit: Courtesy of The CW.

Colin Donnell returning to guest star in Arrow season 6

CHICAGO MED -- "Lock It Down" Episode 314 -- Pictured: (l-r) Rachel DiPillo as Sarah Reese, Oliver Platt as Daniel Charles -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 3, episode 14 photos: Lock It Down

CHICAGO MED -- "Lock It Down" Episode 314 -- Pictured: (l-r) Lorena Diaz as Nurse Doris, Yaya DaCosta as April Sexton, Marlyne Barrett as , Roland Buck III as Noah Sexton -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 3, episode 14 synopsis and promo: Lock It Down

CHICAGO FIRE -- "The One That Matters Most" Episode 616 -- Pictured: Yuri Sardarov as Otis -- (Photo by: Elizabeth Morris/NBC)

One Chicago moment of the week: Otis’s struggle, Chicago Fire

CHICAGO MED -- "Shaky Ground" Episode 309 -- Pictured: Norma Kuhling as Ava Bekker -- (Photo by: Elizabeth Sisson/NBC)

One Chicago performer of the week: Norma Kuhling, Chicago Med

CHICAGO FIRE -- "The One That Matters Most" Episode 616 -- Pictured: (l-r) Kara Killmer as Sylvie Brett, Joe Minoso as Joe Cruz -- (Photo by: Elizabeth Morris/NBC)

One Chicago ratings report: Week of March 27

CHICAGO FIRE -- "The One That Matters Most" Episode 616 -- Pictured: Miranda Rae Mayo as Stella Kidd -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 16 takeaways: The One That Matters Most

CHICAGO FIRE -- "The One That Matters Most" Episode 616 -- Pictured: (l-r) Daniel Di Tomasso as Zach Torbett, Miranda Rae Mayo as Stella Kidd, Christian Stolte as Mouch, Eamonn Walker as Wallace Boden, David Eigenberg as Christopher Herrmann -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 16 recap: The One That Matters Most

LAW & ORDER: SPECIAL VICTIMS UNIT -- Season 19 -- Pictured: Philip Winchester as Peter Stone -- (Photo by: Virginia Sherwood/NBC)

The revolution of Peter Stone

CHICAGO FIRE -- "The One That Matters Most" Episode 616 -- Pictured: (l-r) Gary Cole as Chief Carl Grissom, Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 16 preview: The One That Matters Most

CHICAGO FIRE -- "The One That Matters Most" Episode 616 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 16 photos: The One That Matters Most

CHICAGO MED -- "Best Laid Plans" Episode 313 -- Pictured: Colin Donnell as Connor Rhodes -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 3, episode 13 takeaways: Best Laid Plans

CHICAGO MED -- "Best Laid Plans" Episode 313 -- Pictured: Torrey DeVitto as Natalie Manning -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 3, episode 13 recap: Best Laid Plans

CHICAGO FIRE -- "The One That Matters Most" Episode 616 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 16 synopsis and promo: The One That Matters Most

CHICAGO FIRE -- "The One That Matters Most" Episode 616 -- Pictured: (l-r) Joe Minoso as Joe Cruz, Brian Tee as Ethan Choi -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 6, episode 16 exclusive clip: What’s next for Otis?

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

Norma Kuhling interview: ‘People either love or hate Ava for valid reasons’

CHICAGO MED -- "Best Laid Plans" Episode 313 -- Pictured: Colin Donnell as Connor Rhodes -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 3, episode 13 preview: Best Laid Plans

CHICAGO FIRE -- "The One That Matters Most" Episode 616 -- Pictured: (l-r) Joe Minoso as Joe Cruz, Brian Tee as Ethan Choi -- (Photo by: Elizabeth Morris/NBC)

One Chicago crossovers: Guest stars for the week of March 27

CHICAGO MED -- "Best Laid Plans" Episode 313 -- Pictured: (l-r) Rachel DiPillo as Sarah Reese, Oliver Platt as Daniel Charles -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 3, episode 13 photos: Best Laid Plans

CHICAGO FIRE -- Season: 6 -- Pictured: Yuri Sardarov as Brian Zvonecek ?Otis? -- (Photo by: John Tsiavis/NBC)

Chicago Fire’s top 5 best Otis moments

CHICAGO MED -- "Best Laid Plans" Episode 313 -- Pictured: Yaya DaCosta as April Sexton -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 3, episode 13 synopsis and promo: Best Laid Plans