• Brian Tee and daughter Madelyn Sky Tee attend Brooks Brothers Mini Classic to Benefit St. Jude Children's Research Hospital at Brooks Brothers Beverly Hills on June 4, 2016.

Brian Tee and daughter Madelyn Sky Tee attend Brooks Brothers Mini Classic to Benefit St. Jude Children's Research Hospital at Brooks Brothers Beverly Hills on June 4, 2016. (Photo : Getty Images/Rachel Murray)

Dr. Ethan Choi (Brian Tee) and Dr. Will Halstead (Nick Gehlfuss) will argue over how to treat a patient with stroke symptoms in "Chicago Med" Season 2 episode 17 titled "Monday Mourning."

Dr. Natalie Manning (Torrey DeVitto) will treat a boy who fell in the river in "Monday Mourning." In the previous episode titled "Prisoner's Dilemma," she dealt with treating a comatose young woman who was unexpectedly pregnant.

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Another patient in "Prisoner's Dilemma" was a young girl from Ecuador who collapsed mid-flight while a troubled teen in a psychiatric facility contacted Dr. Sarah Reese (Rachel DiPillo). The episode also featured Colin Donnell as Dr. Connor Rhodes, Marlyne Barrett as Maggie Lockwood, Oliver Platt as Dr. Daniel Charles, Roland Buck III as Noah Sexton, Sophia Bush as Erin Lindsay, Ato Essandoh as Dr. Isidore Latham, Morgan Lily as Nancy Leigh and Doris Morgado as Zulmira Cespedes.

Viewers saw how April Sexton (Yaya DaCosta) dealt with repercussions from her personal life. The character recently appeared in "Chicago Fire" Season 5 episode 15 titled "Deathtrap."

Both DiPillo and DaCosta will appear in "Monday Mourning" with Tee and Gehlfuss.  Joining them in the episode are Donnell, Barrett, Platt and Buck.

Aside from playing Choi in "Chicago Med," Tee is also currently filming "Unspoken: Diary of an Assassin." Among his co-stars in the action film are "Descendants of the Sun" actor David Lee McInnis, Olivia Cheng, Zoe Bell, Will Yun Lee, Ron Yuan, John Cenatiempo, Yuji Okumoto and Ian Anthony Dale, who is set to star in the CBS series "Salvation," Deadline reported.

As for Gehlfuss, he is set to star with Dian Kruger, Susan Sarandon and Thomas Mann in "Butterfly in the Typewriter." Set to be released in 2018, the biopic about the life of novelist John Kennedy Toole will be shot entirely New Orleans, according to Nola.

Meanwhile, know more about Tee here: