John Prosky

After a doctor is found dead at a golf course, the CBI team searches for a killer amongst a hospital's staff and patients. Meanwhile, when LaRoche is placed in charge of the CBI, his first act of business is to name Cho the new team leader.

Izzie seems to be getting over Alex when she shares an undeniable chemistry with Denny Duquette, a patient who's awaiting a heart transplant, and George treats Bex, a young teen hermaphrodite.

Megan and Tommy investigate the savage murder of a young woman, which leads them to her neighbour, who bites Tommy and is diagnosed with rabies.

Veronica takes the stand in Aaron Echolls's murder trial, and is distracted during final exams while waiting for the verdict. Meanwhile, Keith takes new evidence about the mayor to Lamb, and Weevil asks Mac and Cassidy for help to pass algebra.

Sookie fears the worst for Bill, whose fate now lies in Lorena's hands. Jason's romance with Crystal hits a snag, as does Lafayette's with Jesus.

A schizophrenic woman has an odd mixture of problems and it isn't long before House realises there's more to her than the obvious.