The Good Doctor - Season 4 (2020)

Morgan and Shaun's pregnant patient with twins has pain, forcing the doctors to grapple with a decision no one wants to make; Shaun asks Lea to move back in despite her reservations.

Shaun questions his decision to give the new residents autonomy when one of his intern's misdiagnosis of a patient has dire consequences. Morgan and Park bond over failed relationships.

Chief of Surgery Dr. Audrey Lim struggles to cope with the residual emotional trauma of COVID-19.

Dr. Morgan Reznick discovers her patient's wealth and obsession with extending his life is a dangerous mix that could end up costing more than he can afford.

The team treats a teenage gymnast who experiences complications from her intensive training. Shaun meets Lea's parents for the first time.

Lim is challenged by the unique circumstances surrounding a pregnant patient with an aggressive tumor; after misdiagnosing a patient, Claire makes a disconcerting discovery about certain practices at the hospital.

When the hospital is hit with a cyber attack threatening to shut down life-saving machines, Lea rises to the challenge and looks to outsmart the hackers to prove herself.

After bringing in an incredibly unique and complicated spinal surgery, Dr. Aaron Glassman challenges the residents for an opportunity to join him in the operating room. Meanwhile, Shaun and Morgan disagree on how to treat a comatose patient with a cancerous tumor.

When a renowned surgeon comes to St. Bonaventure for treatment, the team's enthusiasm is quickly overshadowed by the doctor's behavior. After studying his case, Dr. Shaun Murphy sees a pattern he recognizes. Meanwhile, Shaun and Lea are forced to make a life-changing decision that will alter the course of their relationship.

Claire is blindsided when her absentee father shows up at her door. Meanwhile Shaun feels disconnected with Lea, causes tension in their relationship.

After finding out the gender of their unborn child, Lea's enthusiasm prompts Shaun to make an effort to be a more supportive partner. Meanwhile, the team treats a navy pilot whose previous doctor's misdiagnosis compromises her chances at a full recovery.

After a political protest turns violent, the team races to save two young gunshot victims.

Shaun struggles with his role as Lea's partner after she develops complication with the pregnancy. Asher disagrees with Dr. Park and Dr. Andrew on how to deal with an elderly patient's wish.

Dr. Claire Brown and the team must face hard truths about what lines they are willing to cross when one of Claire's idols becomes her patient.

Shaun and Lea go on a camping trip to distract themselves from their grief over their miscarriage. Meanwhile, Morgan and Park argue about the best course of treatment for their patient.

During part one of the two-part season finale, the St. Bonaventure team travels to Guatemala on a surgical mission to help patients at a rural hospital. Once there, the team faces a small community that is in desperate need of their help but are assigned the daunting task of identifying who they can help most. And while Shaun seems to be thriving in Guatemala, Lea is still struggling with the loss of her baby.

Dr. Shaun Murphy must perform a risky surgery on a patient without electricity when the power suddenly goes out at the hospital in Guatemala. Additionally, Dr. Lim and Dr. Mateo Rendón Osma's relationship deepens as they overcome difficulties during their surgery.