Keith Langsdale

Still on crutches, John Carter returns for a tough first day in the ER since the attack and treats an attempted suicide with uncharacteristic harshness; Mark Green is angered when his father refuses treatment for his lung cancer.

When the son of Schiff's friend is kidnapped and not returned after the kidnappers' ransom demands are fulfilled, Briscoe and Logan investigate.

Harm fears he's losing his mind when he begins to see and hear his deceased father. Worried that he may be going insane, Harm finally confers with his Navy psychiatrist girlfriend.

Steve must work with a Soviet agent when a terrorist steals weapons from both Russia and the United States.