Hanson's former mentor, Dr Rosalind Halliday, asks him to perform a groundbreaking gene therapy procedure on one of her patients, but it soon becomes clear she isn't giving him the full... Full summary

After a teenager crashes on his motorcycle, he starts an emotional war between his severe mother and Goth girlfriend that trickles over to the hospital staff; hospital assistant Eddie... Full summary

Hanson sees a former patient with a recurrence of a life-threatening brain aneurysm, but her brother does not want him to operate on her again.

Hanson and his staff deal with a woman whose brain-tumor treatment threatens her unborn child.

Dr. Hanson recommends brain surgery for a young violinist who suffers a grand mal seizure during a performance, but Seger suggests a non-surgical option.

Hanson and Seger search for the cause when a young soldier, recently returned from Iraq, has a stroke while out celebrating his homecoming with his fiancee.

Hanson finds it baffling that a 12-year-old refuses to have brain surgery to stop her severe epileptic seizures.