When COVID-19 arrives at St. Bonaventure, the entire team struggles to contain the damage.

Eight weeks into COVID, the St. Bonaventure team enjoys small victories — and suffers another crushing loss.

With several candidates vying for residency at St. Bonaventure, Lim tasks Shaun, Claire and Alex with mentoring the top first-year resident contenders; Shaun inadvertently insults Lea while discussing the pros and cons of a controversial surgery.

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.

Asher wrestles with guilt after misdiagnosing his first patient. As Park and Morgan forge an unlikely bond, a near-fatal accident spells trouble for Glassman and Debbie.

Dr. Audrey Lim struggles to cope with the residual emotional trauma of COVID-19; Dr. Claire Browne suggests a radical treatment to help a war veteran who has PTSD; Dr. Shaun Murphy declares he doesn't want to teach the new residents any more.

As Shaun learns a surprising truth about Lea, the St. Bonaventure team treats two patients with complicated personal lives.

As Shaun prepares to meet Lea's parents, the St. Bonaventure team treats an elite gymnast and her coach -- who is also her father.Things finally come to a head between Claire and Lim.

As the team treats two patients with complex histories, Claire (Antonia Thomas) and Lim (Christina Chang) each face a reckoning. Shaun (Freddie Highmore) struggles with his attraction to a new colleague.

When the hospital is hit with a cyberattack threatening to shut down life-saving machines, Lea rises to the challenge and looks to outsmart the hackers to prove herself. Meanwhile, the team treats an inspirational cancer survivor-turned-successful-philanthropist who harbors a dark secret.

Glassman devises a novel procedure for a young man's severely deformed spine, while Shaun and Morgan square off over what to do when a comatose patient regains consciousness.

An irascible surgeon comes to St. Bonaventure seeking help for a condition that could end his legendary career. Park and Morgan disagree over the cause of a patient's chronic pain.

As an unexpected visitor forces Claire to reexamine her past, a rare disease leaves a pair of competitive ballroom dancers to face a difficult choice. Lea's feelings about her pregnancy expose a rift between her and Shaun.

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.

As problems with Lea's pregnancy challenge Shaun, Asher struggles to honor an elderly patient's final wishes.

As Shaun risks his career by challenging the work of the famous surgeon who mentored Andrews, Claire and Morgan disagree over the cause and treatment of a prominent US senator's facial twitch.

As an accident during a camping trip forces Lea to take drastic action, Lim struggles to convince two parents to allow surgery for their daughter while Morgan disagrees with a patient who treats his depression using hallucinogenic mushrooms.

A team of doctors from St. Bonaventure goes on a humanitarian mission to a hospital in Guatemala.

The St. Bonaventure team confronts a series of obstacles while on humanitarian mission in Guatemala.