Colin Donnell

CHICAGO MED -- "Lesser of Two Evils " Episode 406 -- Pictured: Colin Donnell as Dr. Connor Rhodes -- (Photo by: Elizabeth Sisson/NBC)

Colin Donnell cast in upcoming romantic comedy Sell By

How Chicago Med could have written out Connor Rhodes

How will Chicago Med move on without Connor and Ava?

5 reasons Chicago Med will regret losing Connor Rhodes

CHICAGO MED -- "Play By My Rules" Episode 408 -- Pictured: (l-r) Colin Donnell as Dr. Connor Rhodes, Norma Kuhling as Dr. Ava Bekker -- (Photo by: Elizabeth Sisson/NBC)

Colin Donnell, Norma Kuhling not returning in Chicago Med season 5

CHICAGO MED -- "We Hold These Truths" Episode 415 -- Pictured: (l-r) Colin Donnell as Connor Rhodes -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med questions to answer: Connor Rhodes

CHICAGO MED -- "The Things We Do" Episode 412 -- Pictured: Colin Donnell as Connor Rhodes -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med’s Colin Donnell on Connor’s turbulent season 4

CHICAGO MED -- "Death Do Us Part" Episode 409 -- Pictured: Colin Donnell as Dr. Connor Rhodes -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4 midseason report: Connor Rhodes

CHICAGO MED -- "The Tipping Point" Episode 320 -- Pictured: Colin Donnell as Dr. Connor Rhodes -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 4 character preview: Connor Rhodes

CHICAGO MED -- "Folie À Deux" Episode 311 -- Pictured: Colin Donnell as Connor Rhodes -- (Photo by: Elizabeth Sisson/NBC)

Chicago Med season 3 by character: Connor Rhodes

NBCUNIVERSAL UPFRONT EVENTS -- 2018 NBCUniversal Upfront in New York City on Monday, May 14, 2018 -- Red Carpet -- Pictured: Colin Donnell, "Chicago Med" on NBC -- (Photo by: Theo Wargo/NBCUniversal)

Colin Donnell headed back to New York stage

Arrow -- "Docket No. 11-19-41-73" -- Image Number: AR621b_0054.jpg -- Pictured: Colin Donnell as Tommy Merlyn/The Green Arrow -- Photo: Dean Buscher/The CW -- ÃÂ© 2018 The CW Network, LLC. All rights reserved.

Colin Donnell’s Arrow return: Recap and reaction

Colin Donnell’s return to Arrow airs tonight

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 -- "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 -- "Naughty or Nice" -- Episode 304 -- Pictured: Colin Donnell as Connor Rhodes -- (Photo by: Elizabeth Sisson/NBC)

One Chicago performer of the week: Colin Donnell, Chicago Med

CHICAGO MED -- "Naughty or Nice" -- Episode 304 -- Pictured: (l-r) Colin Donnell as Connor Rhodes, Norma Kuhling as Ava Bekker -- (Photo by: Elizabeth Sisson/NBC)

Colin Donnell and Norma Kuhling talk Chicago Med’s new rivalry