One Chicago Podcast: Deep Dive with Alan McDonald, Showrunner of Chicago Med
Host: Brian Lucci
Guest: Alan McDonald, Showrunner (Chicago Med)
Date: January 8, 2026
Main Theme: A revealing look into the making of Chicago Med’s high-stakes midseason episodes, character arcs, and writer's room decisions, with emotional behind-the-scenes insights and teasing upcoming twists.
Episode Overview
This episode reunites host Brian Lucci and Chicago Med showrunner Alan McDonald for an in-depth conversation about the series' explosive midseason premiere (“Triple Threat”), the writers’ process behind major cliffhangers, the evolving arcs of fan-favorite characters like Dr. Lennox, character dynamics, and what fans can expect as the season continues. Both men reflect the grounded, emotional, sometimes irreverent tone fans love, blending heartfelt admiration with playful ribbing and candid process talk.
Key Discussion Points and Insights
1. The Dr. Lennox Cliffhanger and Her Risk-Taking Arc
(Starts ~02:03)
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Origin of Dr. Lennox’s Storyline:
- The writer's room decided early in the season to put Lennox in grave danger for the fall finale. Her hereditary prion disease (a terminal diagnosis) and its “ticking time bomb” effect was consistent since last season ([06:13]).
- Alan McDonald: “She knows this is in her. It’s like a ticking time bomb, but she has no idea when it’s gonna go off, and I think that drives her a little bit insane.” ([06:50])
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Progression of Her Behavior:
- Lennox starts the season in denial but, influenced by witnessing others confront death, increasingly embraces living “as much as she can...as fast as she can.”
- The writers intentionally escalated her risk-taking: “at first, it’s, you know, sex with a stranger at a bar...then we kept escalating the risks that she’s taking” ([08:57]).
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Purpose of the Cliffhanger:
- The decision for the brutal “pistol whip” moment was set early, fulfilling both drama and character authenticity ([13:18]):
- Brian Lucci: "You cliffhangered the fans again... For that, you get to keep your devious patch." ([05:28])
- Alan McDonald: “We knew it was gonna be Dr. Lennox, whose life was put in danger, and we knew she was probably gonna get pistol whipped in the final moment.” ([13:18])
2. Risk, Death, and Emotional Authenticity
(07:54, 10:07, 12:13)
3. The Intertwined Domestic Abuse Storyline
(10:07–13:06)
- The “Carters” storyline (Faye and Devin) paralleled Lennox’s trajectory:
- The writers explored the complexity of domestic violence, showing both victim’s entanglement and Lennox’s growing willingness to break rules to protect others, culminating in her involvement in altering a crime scene.
- Brian Lucci: “As a cop showing up at a door when there’s domestic violence and it’s, ‘Oh no, we don’t have any problems’ ... that was beautiful.” ([10:53])
- Alan McDonald: “She did it to protect Faye because she knew that Faye had shot basically an unarmed man. … So Lennox wanted to make sure that Faye had a chance of living her life.” ([22:14])
4. Writing and Directing the Triple Threat Episode
(19:23, 19:50, 25:23)
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Breaking Form:
- “Triple Threat” broke from the usual show structure; it told the story in flashbacks and used multi-perspective interrogations, drawing inspiration from Chicago PD’s style ([19:23], [20:52], [25:23]).
- Brian Lucci: “The wolves have different rules. POVs, no flashbacks. I’m like, oh, my God. This whole thing...is flashing back and forth. But it felt right.” ([20:34])
- Alan McDonald: “I was taken aback by how emotional it was, and it hit me even harder than I thought it would.” ([25:23])
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POV and Emotional Core:
- Centering on three “interrogation” POVs: Dr. Charles, Dr. Archer, and Dr. Lennox, each facing accountability and guilt.
- Alan McDonald: “With Triple Threat, we would be locked in with these three characters who in their own ways are being interrogated.” ([20:52])
5. Character Pairings and Relationship Dynamics
(13:46, 15:36, 16:02, 32:47–37:06)
6. Humor and Heart – “Adorkable” and Ship Teases
(36:14–39:58)
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Nurse Casey’s Comic Relief:
- Casey (Kim Quinlan) gets standout comedic lines—“Well, well, well, Dr. Frost. Looks like you’re in an old-fashioned love triangle… But if you ever want to make that triangle a square, give me a call.” ([37:03])
- Both host and showrunner praise her “adorkable” presence and how real-life office gossip colors the hospital backdrop.
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Novak & Frost, Love Triangles, and Flirtations:
- The Novak/Frost “bunny in the treehouse” scene is called out as risky to write but became a standout due to casting and writing chemistry.
- Writers coordinate between Med and Fire to keep romantic crossovers fun and layered ([39:22]).
7. Writing in the Writers’ Room – The Method
(27:05–28:21)
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Storyboarding:
- Each character’s arc is mapped on a giant board per episode. Sometimes stories adapt or expand as new ideas take hold (“Jeremy Esme” storyline grew from three to four episodes).
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Connected Storytelling:
- Alan McDonald: “I always look at those two episodes, the fall finale and the spring premiere as a two part episode … the stories are usually the same, connected.” ([28:01])
8. Standout Acting – Understated Performances
(40:46–43:54)
Notable Quotes & Memorable Moments
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“She knows this is in her. It’s like a ticking time bomb, but she has no idea when it’s gonna go off … drives her a little bit insane.”
-- Alan McDonald ([06:50])
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“I am no longer afraid of dying. I don’t want to die, but I’m not afraid of it.”
-- Paraphrased Dr. Lennox ([09:25])
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“Risk is like a drug, Looch ... every time she experiences it, she has to escalate it to get a better high off of it.”
-- Alan McDonald ([11:16])
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“That was a big hero moment, and it was such a great entrance for a character that the audience loves but has not seen for a long time.”
-- Alan McDonald, re: Dr. Will Halstead’s return ([31:52])
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“Sometimes you just feel it in the room. And that was one of those moments.”
-- Alan McDonald, on moving pitches in the writers’ room ([18:14])
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“If you ever want to make that triangle a square, give me a call.”
-- Nurse Casey (Kim Quinlan) ([37:03])
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“There's a real dynamic between them, and there's a real affection between them... They are truly gifted actors. And they truly feel like siblings.”
-- Alan McDonald, about Lennox and her brother ([47:40])
Important Timestamps
- 02:03: Jump into the Dr. Lennox cliffhanger and risk-taking
- 06:13–09:19: Writer’s room discussion and Lennox’s arc origins
- 10:07–13:32: The domestic violence storyline and its impact
- 15:16–16:29: Ripley’s character arc and connection with Lennox
- 19:23–21:20: Breaking form in “Triple Threat”—structure and POV
- 25:23: Emotional aftermath of filming “Triple Threat”
- 27:05–28:21: Storyboarding and interconnected episodes
- 31:44: Favorite moment—Dr. Will Halstead’s return
- 34:35–35:32: Making a powerful family flashback scene
- 36:16–39:58: Comic relief, love triangles, treehouse scene
- 40:46–43:54: Shout-outs to actor performances and nuanced confessions
- 46:10–47:53: Lennox’s sibling relationship and casting story
- 48:03–49:07: Teases for the rest of the season and what to expect
Looking Ahead: What Fans Can Expect
- Major plotlines to come:
- The continuation of Dr. Hannah’s pregnancy arc and its impact on Archer
- Big episodes focused on Dr. Charles and his emotional journey ([48:41])
- More “rock star hero” moments for Sharon Goodwin (S. Epatha Merkerson)
- Emotional and character-driven stories with surprising pair-ups and evolving relationships
Conclusion
This episode offers a rare, candid look behind Chicago Med’s most memorable arcs—how writers layer in risk, emotion, and surprise, and how real-life dynamics inform on-screen chemistry. Alan McDonald’s transparency about process and decision-making, plus Brian Lucci’s fan-savvy questions, make this illuminating for longtime fans and potential new viewers alike.
Catch Chicago Med Wednesdays at 8/7c on NBC (or stream on Peacock). The One Chicago Podcast drops every Thursday.